31148528

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15329}}^1$

素因数の和:15464

約数の個数: 20

約数和(自身を含む): 60829440

約数和(自身を除く): 29680912

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15329, 30658, 61316, 122632, 245264, 1946783, 3893566, 7787132, 15574264, 31148528]

約数ペア:

[(1, 31148528), (2, 15574264), (4, 7787132), (8, 3893566), (16, 1946783), (127, 245264), (254, 122632), (508, 61316), (1016, 30658), (2032, 15329)]