15820048

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2801}}^1$

素因数の和:3162

約数の個数: 20

約数和(自身を含む): 30749148

約数和(自身を除く): 14929100

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2801, 2824, 5602, 5648, 11204, 22408, 44816, 988753, 1977506, 3955012, 7910024, 15820048]

約数ペア:

[(1, 15820048), (2, 7910024), (4, 3955012), (8, 1977506), (16, 988753), (353, 44816), (706, 22408), (1412, 11204), (2801, 5648), (2824, 5602)]