17996880928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43261733}}^1$

素因数の和:43261756

約数の個数: 24

約数和(自身を含む): 38156849388

約数和(自身を除く): 20159968460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 43261733, 86523466, 173046932, 346093864, 562402529, 692187728, 1124805058, 1384375456, 2249610116, 4499220232, 8998440464, 17996880928]

約数ペア:

[(1, 17996880928), (2, 8998440464), (4, 4499220232), (8, 2249610116), (13, 1384375456), (16, 1124805058), (26, 692187728), (32, 562402529), (52, 346093864), (104, 173046932), (208, 86523466), (416, 43261733)]