15031856

素因数分解:

$2^4\times 7^1\times {\mathrm{134213}}^1$

素因数の和:134228

約数の個数: 20

約数和(自身を含む): 33285072

約数和(自身を除く): 18253216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 134213, 268426, 536852, 939491, 1073704, 1878982, 2147408, 3757964, 7515928, 15031856]

約数ペア:

[(1, 15031856), (2, 7515928), (4, 3757964), (7, 2147408), (8, 1878982), (14, 1073704), (16, 939491), (28, 536852), (56, 268426), (112, 134213)]