15679857790

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{979379}}^1$

素因数の和:980987

約数の個数: 16

約数和(自身を含む): 28241401680

約数和(自身を除く): 12561543890

約数列:

[1, 2, 5, 10, 1601, 3202, 8005, 16010, 979379, 1958758, 4896895, 9793790, 1567985779, 3135971558, 7839928895, 15679857790]

約数ペア:

[(1, 15679857790), (2, 7839928895), (5, 3135971558), (10, 1567985779), (1601, 9793790), (3202, 4896895), (8005, 1958758), (16010, 979379)]