12963521728

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{1858303}}^1$

素因数の和:1858424

約数の個数: 28

約数和(自身を含む): 25960506880

約数和(自身を除く): 12996985152

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 1858303, 3716606, 7433212, 14866424, 29732848, 59465696, 118931392, 202555027, 405110054, 810220108, 1620440216, 3240880432, 6481760864, 12963521728]

約数ペア:

[(1, 12963521728), (2, 6481760864), (4, 3240880432), (8, 1620440216), (16, 810220108), (32, 405110054), (64, 202555027), (109, 118931392), (218, 59465696), (436, 29732848), (872, 14866424), (1744, 7433212), (3488, 3716606), (6976, 1858303)]