16198778864

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{1427}}^1\times {\mathrm{2311}}^1$

素因数の和:4053

約数の個数: 40

約数和(自身を含む): 31523065728

約数和(自身を除く): 15324286864

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 1427, 2311, 2456, 2854, 4622, 4912, 5708, 9244, 11416, 18488, 22832, 36976, 438089, 709477, 876178, 1418954, 1752356, 2837908, 3297797, 3504712, 5675816, 6595594, 7009424, 11351632, 13191188, 26382376, 52764752, 1012423679, 2024847358, 4049694716, 8099389432, 16198778864]

約数ペア:

[(1, 16198778864), (2, 8099389432), (4, 4049694716), (8, 2024847358), (16, 1012423679), (307, 52764752), (614, 26382376), (1228, 13191188), (1427, 11351632), (2311, 7009424), (2456, 6595594), (2854, 5675816), (4622, 3504712), (4912, 3297797), (5708, 2837908), (9244, 1752356), (11416, 1418954), (18488, 876178), (22832, 709477), (36976, 438089)]