15403896

素因数分解:

$2^3\times 3^2\times {\mathrm{213943}}^1$

素因数の和:213955

約数の個数: 24

約数和(自身を含む): 41719080

約数和(自身を除く): 26315184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213943, 427886, 641829, 855772, 1283658, 1711544, 1925487, 2567316, 3850974, 5134632, 7701948, 15403896]

約数ペア:

[(1, 15403896), (2, 7701948), (3, 5134632), (4, 3850974), (6, 2567316), (8, 1925487), (9, 1711544), (12, 1283658), (18, 855772), (24, 641829), (36, 427886), (72, 213943)]