16259866

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 12468134

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 1999, 3998, 4067, 8134, 13993, 27986, 97951, 165917, 195902, 331834, 1161419, 2322838, 8129933, 16259866]

約数ペア:

[(1, 16259866), (2, 8129933), (7, 2322838), (14, 1161419), (49, 331834), (83, 195902), (98, 165917), (166, 97951), (581, 27986), (1162, 13993), (1999, 8134), (3998, 4067)]