3878814128

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37199}}^1$

素因数の和:37247

約数の個数: 80

約数和(自身を含む): 9225600000

約数和(自身を除く): 5346785872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1862, 2128, 2744, 3724, 5488, 6517, 7448, 13034, 14896, 26068, 37199, 52136, 74398, 104272, 148796, 260393, 297592, 520786, 595184, 706781, 1041572, 1413562, 1822751, 2083144, 2827124, 3645502, 4166288, 4947467, 5654248, 7291004, 9894934, 11308496, 12759257, 14582008, 19789868, 25518514, 29164016, 34632269, 39579736, 51037028, 69264538, 79159472, 102074056, 138529076, 204148112, 242425883, 277058152, 484851766, 554116304, 969703532, 1939407064, 3878814128]

約数ペア:

[(1, 3878814128), (2, 1939407064), (4, 969703532), (7, 554116304), (8, 484851766), (14, 277058152), (16, 242425883), (19, 204148112), (28, 138529076), (38, 102074056), (49, 79159472), (56, 69264538), (76, 51037028), (98, 39579736), (112, 34632269), (133, 29164016), (152, 25518514), (196, 19789868), (266, 14582008), (304, 12759257), (343, 11308496), (392, 9894934), (532, 7291004), (686, 5654248), (784, 4947467), (931, 4166288), (1064, 3645502), (1372, 2827124), (1862, 2083144), (2128, 1822751), (2744, 1413562), (3724, 1041572), (5488, 706781), (6517, 595184), (7448, 520786), (13034, 297592), (14896, 260393), (26068, 148796), (37199, 104272), (52136, 74398)]