15893889738

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1\times {\mathrm{18919}}^1$

素因数の和:19946

約数の個数: 32

約数和(自身を含む): 32021721600

約数和(自身を除く): 16127831862

約数列:

[1, 2, 3, 6, 163, 326, 489, 859, 978, 1718, 2577, 5154, 18919, 37838, 56757, 113514, 140017, 280034, 420051, 840102, 3083797, 6167594, 9251391, 16251421, 18502782, 32502842, 48754263, 97508526, 2648981623, 5297963246, 7946944869, 15893889738]

約数ペア:

[(1, 15893889738), (2, 7946944869), (3, 5297963246), (6, 2648981623), (163, 97508526), (326, 48754263), (489, 32502842), (859, 18502782), (978, 16251421), (1718, 9251391), (2577, 6167594), (5154, 3083797), (18919, 840102), (37838, 420051), (56757, 280034), (113514, 140017)]