12721088

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1884

約数の個数: 28

約数和(自身を含む): 25481280

約数和(自身を除く): 12760192

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1759, 1808, 3518, 3616, 7036, 7232, 14072, 28144, 56288, 112576, 198767, 397534, 795068, 1590136, 3180272, 6360544, 12721088]

約数ペア:

[(1, 12721088), (2, 6360544), (4, 3180272), (8, 1590136), (16, 795068), (32, 397534), (64, 198767), (113, 112576), (226, 56288), (452, 28144), (904, 14072), (1759, 7232), (1808, 7036), (3518, 3616)]