15672018860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11036633}}^1$

素因数の和:11036713

約数の個数: 24

約数和(自身を含む): 33374781216

約数和(自身を除く): 17702762356

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11036633, 22073266, 44146532, 55183165, 110366330, 220732660, 783600943, 1567201886, 3134403772, 3918004715, 7836009430, 15672018860]

約数ペア:

[(1, 15672018860), (2, 7836009430), (4, 3918004715), (5, 3134403772), (10, 1567201886), (20, 783600943), (71, 220732660), (142, 110366330), (284, 55183165), (355, 44146532), (710, 22073266), (1420, 11036633)]