13155856

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 29444544

約数和(自身を除く): 16288688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1163, 1414, 1616, 2326, 2828, 4652, 5656, 8141, 9304, 11312, 16282, 18608, 32564, 65128, 117463, 130256, 234926, 469852, 822241, 939704, 1644482, 1879408, 3288964, 6577928, 13155856]

約数ペア:

[(1, 13155856), (2, 6577928), (4, 3288964), (7, 1879408), (8, 1644482), (14, 939704), (16, 822241), (28, 469852), (56, 234926), (101, 130256), (112, 117463), (202, 65128), (404, 32564), (707, 18608), (808, 16282), (1163, 11312), (1414, 9304), (1616, 8141), (2326, 5656), (2828, 4652)]