14128016

素因数分解:

$2^4\times 7^1\times {\mathrm{126143}}^1$

素因数の和:126158

約数の個数: 20

約数和(自身を含む): 31283712

約数和(自身を除く): 17155696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 126143, 252286, 504572, 883001, 1009144, 1766002, 2018288, 3532004, 7064008, 14128016]

約数ペア:

[(1, 14128016), (2, 7064008), (4, 3532004), (7, 2018288), (8, 1766002), (14, 1009144), (16, 883001), (28, 504572), (56, 252286), (112, 126143)]