31528048

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{23741}}^1$

素因数の和:23832

約数の個数: 20

約数和(自身を含む): 61824168

約数和(自身を除く): 30296120

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23741, 47482, 94964, 189928, 379856, 1970503, 3941006, 7882012, 15764024, 31528048]

約数ペア:

[(1, 31528048), (2, 15764024), (4, 7882012), (8, 3941006), (16, 1970503), (83, 379856), (166, 189928), (332, 94964), (664, 47482), (1328, 23741)]