15095540

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2381}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 31813992

約数和(自身を除く): 16718452

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2381, 3170, 4762, 6340, 9524, 11905, 23810, 47620, 754777, 1509554, 3019108, 3773885, 7547770, 15095540]

約数ペア:

[(1, 15095540), (2, 7547770), (4, 3773885), (5, 3019108), (10, 1509554), (20, 754777), (317, 47620), (634, 23810), (1268, 11905), (1585, 9524), (2381, 6340), (3170, 4762)]