21352176

素因数分解:

$2^4\times 3^2\times {\mathrm{148279}}^1$

素因数の和:148293

約数の個数: 30

約数和(自身を含む): 59756840

約数和(自身を除く): 38404664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148279, 296558, 444837, 593116, 889674, 1186232, 1334511, 1779348, 2372464, 2669022, 3558696, 5338044, 7117392, 10676088, 21352176]

約数ペア:

[(1, 21352176), (2, 10676088), (3, 7117392), (4, 5338044), (6, 3558696), (8, 2669022), (9, 2372464), (12, 1779348), (16, 1334511), (18, 1186232), (24, 889674), (36, 593116), (48, 444837), (72, 296558), (144, 148279)]