12931128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25657}}^1$

素因数の和:25676

約数の個数: 48

約数和(自身を含む): 40026480

約数和(自身を除く): 27095352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25657, 51314, 76971, 102628, 153942, 179599, 205256, 230913, 307884, 359198, 461826, 538797, 615768, 718396, 923652, 1077594, 1436792, 1616391, 1847304, 2155188, 3232782, 4310376, 6465564, 12931128]

約数ペア:

[(1, 12931128), (2, 6465564), (3, 4310376), (4, 3232782), (6, 2155188), (7, 1847304), (8, 1616391), (9, 1436792), (12, 1077594), (14, 923652), (18, 718396), (21, 615768), (24, 538797), (28, 461826), (36, 359198), (42, 307884), (56, 230913), (63, 205256), (72, 179599), (84, 153942), (126, 102628), (168, 76971), (252, 51314), (504, 25657)]