15691640816

素因数分解:

$2^4\times {\mathrm{980727551}}^1$

素因数の和:980727559

約数の個数: 10

約数和(自身を含む): 30402554112

約数和(自身を除く): 14710913296

約数列:

[1, 2, 4, 8, 16, 980727551, 1961455102, 3922910204, 7845820408, 15691640816]

約数ペア:

[(1, 15691640816), (2, 7845820408), (4, 3922910204), (8, 1961455102), (16, 980727551)]