21842528

素因数分解:

$2^5\times {\mathrm{379}}^1\times {\mathrm{1801}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 43139880

約数和(自身を除く): 21297352

約数列:

[1, 2, 4, 8, 16, 32, 379, 758, 1516, 1801, 3032, 3602, 6064, 7204, 12128, 14408, 28816, 57632, 682579, 1365158, 2730316, 5460632, 10921264, 21842528]

約数ペア:

[(1, 21842528), (2, 10921264), (4, 5460632), (8, 2730316), (16, 1365158), (32, 682579), (379, 57632), (758, 28816), (1516, 14408), (1801, 12128), (3032, 7204), (3602, 6064)]