15642274

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 23872896

約数和(自身を除く): 8230622

約数列:

[1, 2, 101, 202, 211, 367, 422, 734, 21311, 37067, 42622, 74134, 77437, 154874, 7821137, 15642274]

約数ペア:

[(1, 15642274), (2, 7821137), (101, 154874), (202, 77437), (211, 74134), (367, 42622), (422, 37067), (734, 21311)]