16688740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14143}}^1$

素因数の和:14211

約数の個数: 24

約数和(自身を含む): 35642880

約数和(自身を除く): 18954140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 14143, 28286, 56572, 70715, 141430, 282860, 834437, 1668874, 3337748, 4172185, 8344370, 16688740]

約数ペア:

[(1, 16688740), (2, 8344370), (4, 4172185), (5, 3337748), (10, 1668874), (20, 834437), (59, 282860), (118, 141430), (236, 70715), (295, 56572), (590, 28286), (1180, 14143)]