15679768816

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2212157}}^1$

素因数の和:2212608

約数の個数: 20

約数和(自身を含む): 30448142712

約数和(自身を除く): 14768373896

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 2212157, 4424314, 8848628, 17697256, 35394512, 979985551, 1959971102, 3919942204, 7839884408, 15679768816]

約数ペア:

[(1, 15679768816), (2, 7839884408), (4, 3919942204), (8, 1959971102), (16, 979985551), (443, 35394512), (886, 17697256), (1772, 8848628), (3544, 4424314), (7088, 2212157)]