15209868

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1279}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 35553280

約数和(自身を除く): 20343412

約数列:

[1, 2, 3, 4, 6, 12, 991, 1279, 1982, 2558, 2973, 3837, 3964, 5116, 5946, 7674, 11892, 15348, 1267489, 2534978, 3802467, 5069956, 7604934, 15209868]

約数ペア:

[(1, 15209868), (2, 7604934), (3, 5069956), (4, 3802467), (6, 2534978), (12, 1267489), (991, 15348), (1279, 11892), (1982, 7674), (2558, 5946), (2973, 5116), (3837, 3964)]