13520368

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{10181}}^1$

素因数の和:10272

約数の個数: 20

約数和(自身を含む): 26513928

約数和(自身を除く): 12993560

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 10181, 20362, 40724, 81448, 162896, 845023, 1690046, 3380092, 6760184, 13520368]

約数ペア:

[(1, 13520368), (2, 6760184), (4, 3380092), (8, 1690046), (16, 845023), (83, 162896), (166, 81448), (332, 40724), (664, 20362), (1328, 10181)]