15677328849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70289}}^1$

素因数の和:70374

約数の個数: 64

約数和(自身を含む): 27711129600

約数和(自身を除く): 12033800751

約数列:

[1, 3, 7, 13, 19, 21, 39, 43, 57, 91, 129, 133, 247, 273, 301, 399, 559, 741, 817, 903, 1677, 1729, 2451, 3913, 5187, 5719, 10621, 11739, 17157, 31863, 70289, 74347, 210867, 223041, 492023, 913757, 1335491, 1476069, 2741271, 3022427, 4006473, 6396299, 9067281, 9348437, 17361383, 19188897, 21156989, 28045311, 39291551, 52084149, 57426113, 63470967, 117874653, 121529681, 172278339, 275040857, 364589043, 401982791, 746539469, 825122571, 1205948373, 2239618407, 5225776283, 15677328849]

約数ペア:

[(1, 15677328849), (3, 5225776283), (7, 2239618407), (13, 1205948373), (19, 825122571), (21, 746539469), (39, 401982791), (43, 364589043), (57, 275040857), (91, 172278339), (129, 121529681), (133, 117874653), (247, 63470967), (273, 57426113), (301, 52084149), (399, 39291551), (559, 28045311), (741, 21156989), (817, 19188897), (903, 17361383), (1677, 9348437), (1729, 9067281), (2451, 6396299), (3913, 4006473), (5187, 3022427), (5719, 2741271), (10621, 1476069), (11739, 1335491), (17157, 913757), (31863, 492023), (70289, 223041), (74347, 210867)]