15671380138

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{443873}}^1$

素因数の和:444141

約数の個数: 16

約数和(自身を含む): 23862666240

約数和(自身を除く): 8191286102

約数列:

[1, 2, 127, 139, 254, 278, 17653, 35306, 443873, 887746, 56371871, 61698347, 112743742, 123396694, 7835690069, 15671380138]

約数ペア:

[(1, 15671380138), (2, 7835690069), (127, 123396694), (139, 112743742), (254, 61698347), (278, 56371871), (17653, 887746), (35306, 443873)]