15157222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 23226912

約数和(自身を除く): 8069690

約数列:

[1, 2, 71, 142, 173, 346, 617, 1234, 12283, 24566, 43807, 87614, 106741, 213482, 7578611, 15157222]

約数ペア:

[(1, 15157222), (2, 7578611), (71, 213482), (142, 106741), (173, 87614), (346, 43807), (617, 24566), (1234, 12283)]