21863472

素因数分解:

$2^4\times 3^1\times {\mathrm{455489}}^1$

素因数の和:455500

約数の個数: 20

約数和(自身を含む): 56480760

約数和(自身を除く): 34617288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455489, 910978, 1366467, 1821956, 2732934, 3643912, 5465868, 7287824, 10931736, 21863472]

約数ペア:

[(1, 21863472), (2, 10931736), (3, 7287824), (4, 5465868), (6, 3643912), (8, 2732934), (12, 1821956), (16, 1366467), (24, 910978), (48, 455489)]