13638396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{26431}}^1$

素因数の和:26481

約数の個数: 24

約数和(自身を含む): 32564224

約数和(自身を除く): 18925828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 26431, 52862, 79293, 105724, 158586, 317172, 1136533, 2273066, 3409599, 4546132, 6819198, 13638396]

約数ペア:

[(1, 13638396), (2, 6819198), (3, 4546132), (4, 3409599), (6, 2273066), (12, 1136533), (43, 317172), (86, 158586), (129, 105724), (172, 79293), (258, 52862), (516, 26431)]