28807486568

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{37339}}^1$

素因数の和:37974

約数の個数: 64

約数和(自身を含む): 64523520000

約数和(自身を除く): 35716033432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 599, 644, 1198, 1288, 2396, 4193, 4792, 8386, 13777, 16772, 27554, 33544, 37339, 55108, 74678, 96439, 110216, 149356, 192878, 261373, 298712, 385756, 522746, 771512, 858797, 1045492, 1717594, 2090984, 3435188, 6011579, 6870376, 12023158, 22366061, 24046316, 44732122, 48092632, 89464244, 156562427, 178928488, 313124854, 514419403, 626249708, 1028838806, 1252499416, 2057677612, 3600935821, 4115355224, 7201871642, 14403743284, 28807486568]

約数ペア:

[(1, 28807486568), (2, 14403743284), (4, 7201871642), (7, 4115355224), (8, 3600935821), (14, 2057677612), (23, 1252499416), (28, 1028838806), (46, 626249708), (56, 514419403), (92, 313124854), (161, 178928488), (184, 156562427), (322, 89464244), (599, 48092632), (644, 44732122), (1198, 24046316), (1288, 22366061), (2396, 12023158), (4193, 6870376), (4792, 6011579), (8386, 3435188), (13777, 2090984), (16772, 1717594), (27554, 1045492), (33544, 858797), (37339, 771512), (55108, 522746), (74678, 385756), (96439, 298712), (110216, 261373), (149356, 192878)]