12808216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43271}}^1$

素因数の和:43314

約数の個数: 16

約数和(自身を含む): 24665040

約数和(自身を除く): 11856824

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 43271, 86542, 173084, 346168, 1601027, 3202054, 6404108, 12808216]

約数ペア:

[(1, 12808216), (2, 6404108), (4, 3202054), (8, 1601027), (37, 346168), (74, 173084), (148, 86542), (296, 43271)]