12687864

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{10789}}^1$

素因数の和:10812

約数の個数: 48

約数和(自身を含む): 36901800

約数和(自身を除く): 24213936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 10789, 21578, 32367, 43156, 64734, 75523, 86312, 129468, 151046, 226569, 258936, 302092, 453138, 528661, 604184, 906276, 1057322, 1585983, 1812552, 2114644, 3171966, 4229288, 6343932, 12687864]

約数ペア:

[(1, 12687864), (2, 6343932), (3, 4229288), (4, 3171966), (6, 2114644), (7, 1812552), (8, 1585983), (12, 1057322), (14, 906276), (21, 604184), (24, 528661), (28, 453138), (42, 302092), (49, 258936), (56, 226569), (84, 151046), (98, 129468), (147, 86312), (168, 75523), (196, 64734), (294, 43156), (392, 32367), (588, 21578), (1176, 10789)]