23431128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 67365120

約数和(自身を除く): 43933992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 661, 844, 1266, 1322, 1477, 1688, 1983, 2532, 2644, 2954, 3966, 4431, 4627, 5064, 5288, 5908, 7932, 8862, 9254, 11816, 13881, 15864, 17724, 18508, 27762, 35448, 37016, 55524, 111048, 139471, 278942, 418413, 557884, 836826, 976297, 1115768, 1673652, 1952594, 2928891, 3347304, 3905188, 5857782, 7810376, 11715564, 23431128]

約数ペア:

[(1, 23431128), (2, 11715564), (3, 7810376), (4, 5857782), (6, 3905188), (7, 3347304), (8, 2928891), (12, 1952594), (14, 1673652), (21, 1115768), (24, 976297), (28, 836826), (42, 557884), (56, 418413), (84, 278942), (168, 139471), (211, 111048), (422, 55524), (633, 37016), (661, 35448), (844, 27762), (1266, 18508), (1322, 17724), (1477, 15864), (1688, 13881), (1983, 11816), (2532, 9254), (2644, 8862), (2954, 7932), (3966, 5908), (4431, 5288), (4627, 5064)]