16841768

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 32400000

約数和(自身を除く): 15558232

約数列:

[1, 2, 4, 8, 71, 142, 149, 199, 284, 298, 398, 568, 596, 796, 1192, 1592, 10579, 14129, 21158, 28258, 29651, 42316, 56516, 59302, 84632, 113032, 118604, 237208, 2105221, 4210442, 8420884, 16841768]

約数ペア:

[(1, 16841768), (2, 8420884), (4, 4210442), (8, 2105221), (71, 237208), (142, 118604), (149, 113032), (199, 84632), (284, 59302), (298, 56516), (398, 42316), (568, 29651), (596, 28258), (796, 21158), (1192, 14129), (1592, 10579)]