15663131612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{203449}}^1$

素因数の和:204485

約数の個数: 24

約数和(自身を含む): 28881762000

約数和(自身を除く): 13218630388

約数列:

[1, 2, 4, 19, 38, 76, 1013, 2026, 4052, 19247, 38494, 76988, 203449, 406898, 813796, 3865531, 7731062, 15462124, 206093837, 412187674, 824375348, 3915782903, 7831565806, 15663131612]

約数ペア:

[(1, 15663131612), (2, 7831565806), (4, 3915782903), (19, 824375348), (38, 412187674), (76, 206093837), (1013, 15462124), (2026, 7731062), (4052, 3865531), (19247, 813796), (38494, 406898), (76988, 203449)]