16659748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34683264

約数和(自身を除く): 18023516

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 137, 172, 202, 274, 301, 404, 548, 602, 707, 959, 1204, 1414, 1918, 2828, 3836, 4343, 5891, 8686, 11782, 13837, 17372, 23564, 27674, 30401, 41237, 55348, 60802, 82474, 96859, 121604, 164948, 193718, 387436, 594991, 1189982, 2379964, 4164937, 8329874, 16659748]

約数ペア:

[(1, 16659748), (2, 8329874), (4, 4164937), (7, 2379964), (14, 1189982), (28, 594991), (43, 387436), (86, 193718), (101, 164948), (137, 121604), (172, 96859), (202, 82474), (274, 60802), (301, 55348), (404, 41237), (548, 30401), (602, 27674), (707, 23564), (959, 17372), (1204, 13837), (1414, 11782), (1918, 8686), (2828, 5891), (3836, 4343)]