15901566

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20231}}^1$

素因数の和:20367

約数の個数: 16

約数和(自身を含む): 32047488

約数和(自身を除く): 16145922

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 20231, 40462, 60693, 121386, 2650261, 5300522, 7950783, 15901566]

約数ペア:

[(1, 15901566), (2, 7950783), (3, 5300522), (6, 2650261), (131, 121386), (262, 60693), (393, 40462), (786, 20231)]