15245616

素因数分解:

$2^4\times 3^1\times {\mathrm{317617}}^1$

素因数の和:317628

約数の個数: 20

約数和(自身を含む): 39384632

約数和(自身を除く): 24139016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317617, 635234, 952851, 1270468, 1905702, 2540936, 3811404, 5081872, 7622808, 15245616]

約数ペア:

[(1, 15245616), (2, 7622808), (3, 5081872), (4, 3811404), (6, 2540936), (8, 1905702), (12, 1270468), (16, 952851), (24, 635234), (48, 317617)]