16137220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73351}}^1$

素因数の和:73371

約数の個数: 24

約数和(自身を含む): 36969408

約数和(自身を除く): 20832188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73351, 146702, 293404, 366755, 733510, 806861, 1467020, 1613722, 3227444, 4034305, 8068610, 16137220]

約数ペア:

[(1, 16137220), (2, 8068610), (4, 4034305), (5, 3227444), (10, 1613722), (11, 1467020), (20, 806861), (22, 733510), (44, 366755), (55, 293404), (110, 146702), (220, 73351)]