15663131624

素因数分解:

$2^3\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{110161}}^1$

素因数の和:112713

約数の個数: 32

約数和(自身を含む): 33577377600

約数和(自身を除く): 17914245976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2539, 5078, 10156, 17773, 20312, 35546, 71092, 110161, 142184, 220322, 440644, 771127, 881288, 1542254, 3084508, 6169016, 279698779, 559397558, 1118795116, 1957891453, 2237590232, 3915782906, 7831565812, 15663131624]

約数ペア:

[(1, 15663131624), (2, 7831565812), (4, 3915782906), (7, 2237590232), (8, 1957891453), (14, 1118795116), (28, 559397558), (56, 279698779), (2539, 6169016), (5078, 3084508), (10156, 1542254), (17773, 881288), (20312, 771127), (35546, 440644), (71092, 220322), (110161, 142184)]