A polynomial with integer coefficients is of the form \[x^3 + a_2 x^2 + a_1 x - 24 = 0.\] Enter all the possible integer roots of this polynomial, separated by commas.
The possible integer roots are 1, 2, 3, 4, 6, 8, 12, 24, for a ttoal of 8 possible integer roots.
