21582408

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3343}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 32590392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 3343, 6456, 6686, 10029, 13372, 20058, 26744, 40116, 80232, 899267, 1798534, 2697801, 3597068, 5395602, 7194136, 10791204, 21582408]

約数ペア:

[(1, 21582408), (2, 10791204), (3, 7194136), (4, 5395602), (6, 3597068), (8, 2697801), (12, 1798534), (24, 899267), (269, 80232), (538, 40116), (807, 26744), (1076, 20058), (1614, 13372), (2152, 10029), (3228, 6686), (3343, 6456)]