13273288

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 28560960

約数和(自身を除く): 15287672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 563, 842, 1126, 1684, 2252, 2947, 3368, 3941, 4504, 5894, 7882, 11788, 15764, 23576, 31528, 237023, 474046, 948092, 1659161, 1896184, 3318322, 6636644, 13273288]

約数ペア:

[(1, 13273288), (2, 6636644), (4, 3318322), (7, 1896184), (8, 1659161), (14, 948092), (28, 474046), (56, 237023), (421, 31528), (563, 23576), (842, 15764), (1126, 11788), (1684, 7882), (2252, 5894), (2947, 4504), (3368, 3941)]