15678086912

素因数分解:

$2^8\times {\mathrm{61242527}}^1$

素因数の和:61242543

約数の個数: 18

約数和(自身を含む): 31294931808

約数和(自身を除く): 15616844896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61242527, 122485054, 244970108, 489940216, 979880432, 1959760864, 3919521728, 7839043456, 15678086912]

約数ペア:

[(1, 15678086912), (2, 7839043456), (4, 3919521728), (8, 1959760864), (16, 979880432), (32, 489940216), (64, 244970108), (128, 122485054), (256, 61242527)]