15315948

素因数分解:

$2^2\times 3^2\times {\mathrm{425443}}^1$

素因数の和:425453

約数の個数: 18

約数和(自身を含む): 38715404

約数和(自身を除く): 23399456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 425443, 850886, 1276329, 1701772, 2552658, 3828987, 5105316, 7657974, 15315948]

約数ペア:

[(1, 15315948), (2, 7657974), (3, 5105316), (4, 3828987), (6, 2552658), (9, 1701772), (12, 1276329), (18, 850886), (36, 425443)]