15894018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126143}}^1$

素因数の和:126158

約数の個数: 24

約数和(自身を含む): 39356928

約数和(自身を除く): 23462910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126143, 252286, 378429, 756858, 883001, 1135287, 1766002, 2270574, 2649003, 5298006, 7947009, 15894018]

約数ペア:

[(1, 15894018), (2, 7947009), (3, 5298006), (6, 2649003), (7, 2270574), (9, 1766002), (14, 1135287), (18, 883001), (21, 756858), (42, 378429), (63, 252286), (126, 126143)]