23437136

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21863}}^1$

素因数の和:21938

約数の個数: 20

約数和(自身を含む): 46089312

約数和(自身を除く): 22652176

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21863, 43726, 87452, 174904, 349808, 1464821, 2929642, 5859284, 11718568, 23437136]

約数ペア:

[(1, 23437136), (2, 11718568), (4, 5859284), (8, 2929642), (16, 1464821), (67, 349808), (134, 174904), (268, 87452), (536, 43726), (1072, 21863)]