15018642

素因数分解:

$2^1\times 3^3\times {\mathrm{278123}}^1$

素因数の和:278134

約数の個数: 16

約数和(自身を含む): 33374880

約数和(自身を除く): 18356238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 278123, 556246, 834369, 1668738, 2503107, 5006214, 7509321, 15018642]

約数ペア:

[(1, 15018642), (2, 7509321), (3, 5006214), (6, 2503107), (9, 1668738), (18, 834369), (27, 556246), (54, 278123)]