27708667784

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4967}}^1$

素因数の和:5120

約数の個数: 128

約数和(自身を含む): 64385280000

約数和(自身を除く): 36676612216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 107, 133, 152, 196, 214, 266, 343, 392, 428, 532, 686, 749, 856, 931, 1064, 1372, 1498, 1862, 2033, 2744, 2996, 3724, 4066, 4967, 5243, 5992, 6517, 7448, 8132, 9934, 10486, 13034, 14231, 16264, 19868, 20972, 26068, 28462, 34769, 36701, 39736, 41944, 52136, 56924, 69538, 73402, 94373, 99617, 113848, 139076, 146804, 188746, 199234, 243383, 278152, 293608, 377492, 398468, 486766, 531469, 660611, 697319, 754984, 796936, 973532, 1062938, 1321222, 1394638, 1703681, 1947064, 2125876, 2642444, 2789276, 3407362, 3720283, 4251752, 4624277, 5284888, 5578552, 6814724, 7440566, 9248554, 10097911, 13629448, 14881132, 18497108, 20195822, 26041981, 29762264, 32369939, 36994216, 40391644, 52083962, 64739878, 70685377, 80783288, 104167924, 129479756, 141370754, 182293867, 208335848, 258959512, 282741508, 364587734, 494797639, 565483016, 729175468, 989595278, 1458350936, 1979190556, 3463583473, 3958381112, 6927166946, 13854333892, 27708667784]

約数ペア:

[(1, 27708667784), (2, 13854333892), (4, 6927166946), (7, 3958381112), (8, 3463583473), (14, 1979190556), (19, 1458350936), (28, 989595278), (38, 729175468), (49, 565483016), (56, 494797639), (76, 364587734), (98, 282741508), (107, 258959512), (133, 208335848), (152, 182293867), (196, 141370754), (214, 129479756), (266, 104167924), (343, 80783288), (392, 70685377), (428, 64739878), (532, 52083962), (686, 40391644), (749, 36994216), (856, 32369939), (931, 29762264), (1064, 26041981), (1372, 20195822), (1498, 18497108), (1862, 14881132), (2033, 13629448), (2744, 10097911), (2996, 9248554), (3724, 7440566), (4066, 6814724), (4967, 5578552), (5243, 5284888), (5992, 4624277), (6517, 4251752), (7448, 3720283), (8132, 3407362), (9934, 2789276), (10486, 2642444), (13034, 2125876), (14231, 1947064), (16264, 1703681), (19868, 1394638), (20972, 1321222), (26068, 1062938), (28462, 973532), (34769, 796936), (36701, 754984), (39736, 697319), (41944, 660611), (52136, 531469), (56924, 486766), (69538, 398468), (73402, 377492), (94373, 293608), (99617, 278152), (113848, 243383), (139076, 199234), (146804, 188746)]