12040816

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{7451}}^1$

素因数の和:7560

約数の個数: 20

約数和(自身を含む): 23563224

約数和(自身を除く): 11522408

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 7451, 14902, 29804, 59608, 119216, 752551, 1505102, 3010204, 6020408, 12040816]

約数ペア:

[(1, 12040816), (2, 6020408), (4, 3010204), (8, 1505102), (16, 752551), (101, 119216), (202, 59608), (404, 29804), (808, 14902), (1616, 7451)]