22654593

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 39424000

約数和(自身を除く): 16769407

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 57, 79, 117, 129, 171, 237, 247, 351, 387, 513, 559, 711, 741, 817, 1027, 1161, 1501, 1677, 2133, 2223, 2451, 3081, 3397, 4503, 5031, 6669, 7353, 9243, 10191, 10621, 13509, 15093, 19513, 22059, 27729, 30573, 31863, 40527, 44161, 58539, 64543, 91719, 95589, 132483, 175617, 193629, 286767, 397449, 526851, 580887, 839059, 1192347, 1742661, 2517177, 7551531, 22654593]

約数ペア:

[(1, 22654593), (3, 7551531), (9, 2517177), (13, 1742661), (19, 1192347), (27, 839059), (39, 580887), (43, 526851), (57, 397449), (79, 286767), (117, 193629), (129, 175617), (171, 132483), (237, 95589), (247, 91719), (351, 64543), (387, 58539), (513, 44161), (559, 40527), (711, 31863), (741, 30573), (817, 27729), (1027, 22059), (1161, 19513), (1501, 15093), (1677, 13509), (2133, 10621), (2223, 10191), (2451, 9243), (3081, 7353), (3397, 6669), (4503, 5031)]