12972276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15667}}^1$

素因数の和:15700

約数の個数: 36

約数和(自身を含む): 34218912

約数和(自身を除く): 21246636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 15667, 31334, 47001, 62668, 94002, 141003, 188004, 282006, 360341, 564012, 720682, 1081023, 1441364, 2162046, 3243069, 4324092, 6486138, 12972276]

約数ペア:

[(1, 12972276), (2, 6486138), (3, 4324092), (4, 3243069), (6, 2162046), (9, 1441364), (12, 1081023), (18, 720682), (23, 564012), (36, 360341), (46, 282006), (69, 188004), (92, 141003), (138, 94002), (207, 62668), (276, 47001), (414, 31334), (828, 15667)]