16220804589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1\times {\mathrm{2281}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 25845019200

約数和(自身を除く): 9624214611

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 659, 981, 1199, 1977, 2281, 3597, 5931, 6843, 7249, 10791, 20529, 21747, 25091, 65241, 71831, 75273, 215493, 225819, 248629, 646479, 745887, 790141, 1503179, 2237661, 2370423, 2734919, 4509537, 7111269, 8204757, 13528611, 16534969, 24614271, 49604907, 148814721, 163846511, 491539533, 1474618599, 1802311621, 5406934863, 16220804589]

約数ペア:

[(1, 16220804589), (3, 5406934863), (9, 1802311621), (11, 1474618599), (33, 491539533), (99, 163846511), (109, 148814721), (327, 49604907), (659, 24614271), (981, 16534969), (1199, 13528611), (1977, 8204757), (2281, 7111269), (3597, 4509537), (5931, 2734919), (6843, 2370423), (7249, 2237661), (10791, 1503179), (20529, 790141), (21747, 745887), (25091, 646479), (65241, 248629), (71831, 225819), (75273, 215493)]