12999227024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3744017}}^1$

素因数の和:3744063

約数の個数: 40

約数和(自身を含む): 29712526848

約数和(自身を除く): 16713299824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3744017, 7488034, 14976068, 26208119, 29952136, 52416238, 59904272, 104832476, 116064527, 209664952, 232129054, 419329904, 464258108, 812451689, 928516216, 1624903378, 1857032432, 3249806756, 6499613512, 12999227024]

約数ペア:

[(1, 12999227024), (2, 6499613512), (4, 3249806756), (7, 1857032432), (8, 1624903378), (14, 928516216), (16, 812451689), (28, 464258108), (31, 419329904), (56, 232129054), (62, 209664952), (112, 116064527), (124, 104832476), (217, 59904272), (248, 52416238), (434, 29952136), (496, 26208119), (868, 14976068), (1736, 7488034), (3472, 3744017)]