12891564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{51157}}^1$

素因数の和:51174

約数の個数: 36

約数和(自身を含む): 37243024

約数和(自身を除く): 24351460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 51157, 102314, 153471, 204628, 306942, 358099, 460413, 613884, 716198, 920826, 1074297, 1432396, 1841652, 2148594, 3222891, 4297188, 6445782, 12891564]

約数ペア:

[(1, 12891564), (2, 6445782), (3, 4297188), (4, 3222891), (6, 2148594), (7, 1841652), (9, 1432396), (12, 1074297), (14, 920826), (18, 716198), (21, 613884), (28, 460413), (36, 358099), (42, 306942), (63, 204628), (84, 153471), (126, 102314), (252, 51157)]