13215768

素因数分解:

$2^3\times 3^1\times {\mathrm{550657}}^1$

素因数の和:550666

約数の個数: 16

約数和(自身を含む): 33039480

約数和(自身を除く): 19823712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 550657, 1101314, 1651971, 2202628, 3303942, 4405256, 6607884, 13215768]

約数ペア:

[(1, 13215768), (2, 6607884), (3, 4405256), (4, 3303942), (6, 2202628), (8, 1651971), (12, 1101314), (24, 550657)]