15291225856

素因数分解:

$2^8\times {\mathrm{59731351}}^1$

素因数の和:59731367

約数の個数: 18

約数和(自身を含む): 30522720872

約数和(自身を除く): 15231495016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 59731351, 119462702, 238925404, 477850808, 955701616, 1911403232, 3822806464, 7645612928, 15291225856]

約数ペア:

[(1, 15291225856), (2, 7645612928), (4, 3822806464), (8, 1911403232), (16, 955701616), (32, 477850808), (64, 238925404), (128, 119462702), (256, 59731351)]