22572968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 46440000

約数和(自身を除く): 23867032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1289, 1592, 2189, 2578, 4378, 5156, 8756, 10312, 14179, 17512, 28358, 56716, 113432, 256511, 513022, 1026044, 2052088, 2821621, 5643242, 11286484, 22572968]

約数ペア:

[(1, 22572968), (2, 11286484), (4, 5643242), (8, 2821621), (11, 2052088), (22, 1026044), (44, 513022), (88, 256511), (199, 113432), (398, 56716), (796, 28358), (1289, 17512), (1592, 14179), (2189, 10312), (2578, 8756), (4378, 5156)]