38129072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{21863}}^1$

素因数の和:21980

約数の個数: 20

約数和(自身を含む): 74556240

約数和(自身を除く): 36427168

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 21863, 43726, 87452, 174904, 349808, 2383067, 4766134, 9532268, 19064536, 38129072]

約数ペア:

[(1, 38129072), (2, 19064536), (4, 9532268), (8, 4766134), (16, 2383067), (109, 349808), (218, 174904), (436, 87452), (872, 43726), (1744, 21863)]