13127272

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{20771}}^1$

素因数の和:20856

約数の個数: 16

約数和(自身を含む): 24926400

約数和(自身を除く): 11799128

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 20771, 41542, 83084, 166168, 1640909, 3281818, 6563636, 13127272]

約数ペア:

[(1, 13127272), (2, 6563636), (4, 3281818), (8, 1640909), (79, 166168), (158, 83084), (316, 41542), (632, 20771)]