21358592

素因数分解:

$2^{11}\times {\mathrm{10429}}^1$

素因数の和:10451

約数の個数: 24

約数和(自身を含む): 42710850

約数和(自身を除く): 21352258

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10429, 20858, 41716, 83432, 166864, 333728, 667456, 1334912, 2669824, 5339648, 10679296, 21358592]

約数ペア:

[(1, 21358592), (2, 10679296), (4, 5339648), (8, 2669824), (16, 1334912), (32, 667456), (64, 333728), (128, 166864), (256, 83432), (512, 41716), (1024, 20858), (2048, 10429)]