17966772016

素因数分解:

$2^4\times {\mathrm{2053}}^1\times {\mathrm{546967}}^1$

素因数の和:549028

約数の個数: 20

約数和(自身を含む): 34827640432

約数和(自身を除く): 16860868416

約数列:

[1, 2, 4, 8, 16, 2053, 4106, 8212, 16424, 32848, 546967, 1093934, 2187868, 4375736, 8751472, 1122923251, 2245846502, 4491693004, 8983386008, 17966772016]

約数ペア:

[(1, 17966772016), (2, 8983386008), (4, 4491693004), (8, 2245846502), (16, 1122923251), (2053, 8751472), (4106, 4375736), (8212, 2187868), (16424, 1093934), (32848, 546967)]