15511892277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{6427}}^1$

素因数の和:6742

約数の個数: 64

約数和(自身を含む): 26065797120

約数和(自身を除く): 10553904843

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 263, 399, 437, 483, 789, 1311, 1841, 3059, 4997, 5523, 6049, 6427, 9177, 14991, 18147, 19281, 34979, 42343, 44989, 104937, 114931, 122113, 127029, 134967, 147821, 344793, 366339, 443463, 804517, 854791, 1034747, 1690301, 2413551, 2564373, 2808599, 3104241, 5070903, 8425797, 11832107, 19660193, 32115719, 35496321, 38876923, 58980579, 96347157, 116630769, 224810033, 272138461, 674430099, 738661537, 816415383, 2215984611, 5170630759, 15511892277]

約数ペア:

[(1, 15511892277), (3, 5170630759), (7, 2215984611), (19, 816415383), (21, 738661537), (23, 674430099), (57, 272138461), (69, 224810033), (133, 116630769), (161, 96347157), (263, 58980579), (399, 38876923), (437, 35496321), (483, 32115719), (789, 19660193), (1311, 11832107), (1841, 8425797), (3059, 5070903), (4997, 3104241), (5523, 2808599), (6049, 2564373), (6427, 2413551), (9177, 1690301), (14991, 1034747), (18147, 854791), (19281, 804517), (34979, 443463), (42343, 366339), (44989, 344793), (104937, 147821), (114931, 134967), (122113, 127029)]