22350783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 40140800

約数和(自身を除く): 17790017

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 139, 217, 247, 273, 399, 403, 417, 589, 651, 741, 973, 1209, 1729, 1767, 1807, 2641, 2821, 2919, 4123, 4309, 5187, 5421, 7657, 7923, 8463, 12369, 12649, 12927, 18487, 22971, 30163, 34333, 37947, 53599, 55461, 56017, 81871, 90489, 102999, 160797, 168051, 240331, 245613, 392119, 573097, 720993, 1064323, 1176357, 1719291, 3192969, 7450261, 22350783]

約数ペア:

[(1, 22350783), (3, 7450261), (7, 3192969), (13, 1719291), (19, 1176357), (21, 1064323), (31, 720993), (39, 573097), (57, 392119), (91, 245613), (93, 240331), (133, 168051), (139, 160797), (217, 102999), (247, 90489), (273, 81871), (399, 56017), (403, 55461), (417, 53599), (589, 37947), (651, 34333), (741, 30163), (973, 22971), (1209, 18487), (1729, 12927), (1767, 12649), (1807, 12369), (2641, 8463), (2821, 7923), (2919, 7657), (4123, 5421), (4309, 5187)]