13412816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15817}}^1$

素因数の和:15878

約数の個数: 20

約数和(自身を含む): 26479332

約数和(自身を除く): 13066516

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15817, 31634, 63268, 126536, 253072, 838301, 1676602, 3353204, 6706408, 13412816]

約数ペア:

[(1, 13412816), (2, 6706408), (4, 3353204), (8, 1676602), (16, 838301), (53, 253072), (106, 126536), (212, 63268), (424, 31634), (848, 15817)]