8889267536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{28027}}^1$

素因数の和:28539

約数の個数: 40

約数和(自身を含む): 17662348704

約数和(自身を除く): 8773081168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 461, 688, 922, 1844, 3688, 7376, 19823, 28027, 39646, 56054, 79292, 112108, 158584, 224216, 317168, 448432, 1205161, 2410322, 4820644, 9641288, 12920447, 19282576, 25840894, 51681788, 103363576, 206727152, 555579221, 1111158442, 2222316884, 4444633768, 8889267536]

約数ペア:

[(1, 8889267536), (2, 4444633768), (4, 2222316884), (8, 1111158442), (16, 555579221), (43, 206727152), (86, 103363576), (172, 51681788), (344, 25840894), (461, 19282576), (688, 12920447), (922, 9641288), (1844, 4820644), (3688, 2410322), (7376, 1205161), (19823, 448432), (28027, 317168), (39646, 224216), (56054, 158584), (79292, 112108)]