12865888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 17616032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 3023, 4256, 6046, 12092, 21161, 24184, 42322, 48368, 57437, 84644, 96736, 114874, 169288, 229748, 338576, 402059, 459496, 677152, 804118, 918992, 1608236, 1837984, 3216472, 6432944, 12865888]

約数ペア:

[(1, 12865888), (2, 6432944), (4, 3216472), (7, 1837984), (8, 1608236), (14, 918992), (16, 804118), (19, 677152), (28, 459496), (32, 402059), (38, 338576), (56, 229748), (76, 169288), (112, 114874), (133, 96736), (152, 84644), (224, 57437), (266, 48368), (304, 42322), (532, 24184), (608, 21161), (1064, 12092), (2128, 6046), (3023, 4256)]