13081312

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1402

約数の個数: 24

約数和(自身を含む): 25841592

約数和(自身を除く): 12760280

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 971, 1684, 1942, 3368, 3884, 6736, 7768, 13472, 15536, 31072, 408791, 817582, 1635164, 3270328, 6540656, 13081312]

約数ペア:

[(1, 13081312), (2, 6540656), (4, 3270328), (8, 1635164), (16, 817582), (32, 408791), (421, 31072), (842, 15536), (971, 13472), (1684, 7768), (1942, 6736), (3368, 3884)]