12991584

素因数分解:

$2^5\times 3^1\times {\mathrm{135329}}^1$

素因数の和:135342

約数の個数: 24

約数和(自身を含む): 34103160

約数和(自身を除く): 21111576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 135329, 270658, 405987, 541316, 811974, 1082632, 1623948, 2165264, 3247896, 4330528, 6495792, 12991584]

約数ペア:

[(1, 12991584), (2, 6495792), (3, 4330528), (4, 3247896), (6, 2165264), (8, 1623948), (12, 1082632), (16, 811974), (24, 541316), (32, 405987), (48, 270658), (96, 135329)]