12998381824

素因数分解:

$2^8\times {\mathrm{3517}}^1\times {\mathrm{14437}}^1$

素因数の和:17970

約数の個数: 36

約数和(自身を含む): 25955163724

約数和(自身を除く): 12956781900

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3517, 7034, 14068, 14437, 28136, 28874, 56272, 57748, 112544, 115496, 225088, 230992, 450176, 461984, 900352, 923968, 1847936, 3695872, 50774929, 101549858, 203099716, 406199432, 812398864, 1624797728, 3249595456, 6499190912, 12998381824]

約数ペア:

[(1, 12998381824), (2, 6499190912), (4, 3249595456), (8, 1624797728), (16, 812398864), (32, 406199432), (64, 203099716), (128, 101549858), (256, 50774929), (3517, 3695872), (7034, 1847936), (14068, 923968), (14437, 900352), (28136, 461984), (28874, 450176), (56272, 230992), (57748, 225088), (112544, 115496)]