18015112

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{21863}}^1$

素因数の和:21972

約数の個数: 16

約数和(自身を含む): 34107840

約数和(自身を除く): 16092728

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 21863, 43726, 87452, 174904, 2251889, 4503778, 9007556, 18015112]

約数ペア:

[(1, 18015112), (2, 9007556), (4, 4503778), (8, 2251889), (103, 174904), (206, 87452), (412, 43726), (824, 21863)]