15691420437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1\times {\mathrm{1193}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 26420373504

約数和(自身を除く): 10728953067

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 587, 679, 1067, 1193, 1761, 2037, 3201, 3579, 4109, 6457, 7469, 8351, 12327, 13123, 19371, 22407, 25053, 39369, 45199, 56939, 91861, 115721, 135597, 170817, 275583, 347163, 398573, 626329, 700291, 810047, 1195719, 1272931, 1878987, 2100873, 2430141, 3818793, 4384303, 4902037, 7703201, 8910517, 13152909, 14706111, 23109603, 26731551, 53922407, 67928227, 161767221, 203784681, 475497589, 747210497, 1426492767, 2241631491, 5230473479, 15691420437]

約数ペア:

[(1, 15691420437), (3, 5230473479), (7, 2241631491), (11, 1426492767), (21, 747210497), (33, 475497589), (77, 203784681), (97, 161767221), (231, 67928227), (291, 53922407), (587, 26731551), (679, 23109603), (1067, 14706111), (1193, 13152909), (1761, 8910517), (2037, 7703201), (3201, 4902037), (3579, 4384303), (4109, 3818793), (6457, 2430141), (7469, 2100873), (8351, 1878987), (12327, 1272931), (13123, 1195719), (19371, 810047), (22407, 700291), (25053, 626329), (39369, 398573), (45199, 347163), (56939, 275583), (91861, 170817), (115721, 135597)]