16368340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11527}}^1$

素因数の和:11607

約数の個数: 24

約数和(自身を含む): 34860672

約数和(自身を除く): 18492332

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11527, 23054, 46108, 57635, 115270, 230540, 818417, 1636834, 3273668, 4092085, 8184170, 16368340]

約数ペア:

[(1, 16368340), (2, 8184170), (4, 4092085), (5, 3273668), (10, 1636834), (20, 818417), (71, 230540), (142, 115270), (284, 57635), (355, 46108), (710, 23054), (1420, 11527)]