15721344010

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{700907}}^1$

素因数の和:703157

約数の個数: 16

約数和(自身を含む): 28311075936

約数和(自身を除く): 12589731926

約数列:

[1, 2, 5, 10, 2243, 4486, 11215, 22430, 700907, 1401814, 3504535, 7009070, 1572134401, 3144268802, 7860672005, 15721344010]

約数ペア:

[(1, 15721344010), (2, 7860672005), (5, 3144268802), (10, 1572134401), (2243, 7009070), (4486, 3504535), (11215, 1401814), (22430, 700907)]