15809968

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{2029}}^1$

素因数の和:2524

約数の個数: 20

約数和(自身を含む): 30709840

約数和(自身を除く): 14899872

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 2029, 3896, 4058, 7792, 8116, 16232, 32464, 988123, 1976246, 3952492, 7904984, 15809968]

約数ペア:

[(1, 15809968), (2, 7904984), (4, 3952492), (8, 1976246), (16, 988123), (487, 32464), (974, 16232), (1948, 8116), (2029, 7792), (3896, 4058)]