16248740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15329}}^1$

素因数の和:15391

約数の個数: 24

約数和(自身を含む): 34768440

約数和(自身を除く): 18519700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 15329, 30658, 61316, 76645, 153290, 306580, 812437, 1624874, 3249748, 4062185, 8124370, 16248740]

約数ペア:

[(1, 16248740), (2, 8124370), (4, 4062185), (5, 3249748), (10, 1624874), (20, 812437), (53, 306580), (106, 153290), (212, 76645), (265, 61316), (530, 30658), (1060, 15329)]