21344704

素因数分解:

$2^6\times {\mathrm{359}}^1\times {\mathrm{929}}^1$

素因数の和:1300

約数の個数: 28

約数和(自身を含む): 42519600

約数和(自身を除く): 21174896

約数列:

[1, 2, 4, 8, 16, 32, 64, 359, 718, 929, 1436, 1858, 2872, 3716, 5744, 7432, 11488, 14864, 22976, 29728, 59456, 333511, 667022, 1334044, 2668088, 5336176, 10672352, 21344704]

約数ペア:

[(1, 21344704), (2, 10672352), (4, 5336176), (8, 2668088), (16, 1334044), (32, 667022), (64, 333511), (359, 59456), (718, 29728), (929, 22976), (1436, 14864), (1858, 11488), (2872, 7432), (3716, 5744)]