12811587664

素因数分解:

$2^4\times {\mathrm{3527}}^1\times {\mathrm{227027}}^1$

素因数の和:230562

約数の個数: 20

約数和(自身を含む): 24829598304

約数和(自身を除く): 12018010640

約数列:

[1, 2, 4, 8, 16, 3527, 7054, 14108, 28216, 56432, 227027, 454054, 908108, 1816216, 3632432, 800724229, 1601448458, 3202896916, 6405793832, 12811587664]

約数ペア:

[(1, 12811587664), (2, 6405793832), (4, 3202896916), (8, 1601448458), (16, 800724229), (3527, 3632432), (7054, 1816216), (14108, 908108), (28216, 454054), (56432, 227027)]