15209920294

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{218389}}^1$

素因数の和:218847

約数の個数: 16

約数和(自身を含む): 23114397600

約数和(自身を除く): 7904477306

約数列:

[1, 2, 97, 194, 359, 718, 34823, 69646, 218389, 436778, 21183733, 42367466, 78401651, 156803302, 7604960147, 15209920294]

約数ペア:

[(1, 15209920294), (2, 7604960147), (97, 156803302), (194, 78401651), (359, 42367466), (718, 21183733), (34823, 436778), (69646, 218389)]