16136740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 37062144

約数和(自身を除く): 20925404

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1531, 2108, 2635, 3062, 5270, 6124, 7655, 10540, 15310, 26027, 30620, 47461, 52054, 94922, 104108, 130135, 189844, 237305, 260270, 474610, 520540, 806837, 949220, 1613674, 3227348, 4034185, 8068370, 16136740]

約数ペア:

[(1, 16136740), (2, 8068370), (4, 4034185), (5, 3227348), (10, 1613674), (17, 949220), (20, 806837), (31, 520540), (34, 474610), (62, 260270), (68, 237305), (85, 189844), (124, 130135), (155, 104108), (170, 94922), (310, 52054), (340, 47461), (527, 30620), (620, 26027), (1054, 15310), (1531, 10540), (2108, 7655), (2635, 6124), (3062, 5270)]