2857465584

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15913}}^1$

素因数の和:15999

約数の個数: 120

約数和(自身を含む): 8465611440

約数和(自身を除く): 5608145856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 464, 516, 522, 688, 696, 774, 1032, 1044, 1247, 1392, 1548, 2064, 2088, 2494, 3096, 3741, 4176, 4988, 6192, 7482, 9976, 11223, 14964, 15913, 19952, 22446, 29928, 31826, 44892, 47739, 59856, 63652, 89784, 95478, 127304, 143217, 179568, 190956, 254608, 286434, 381912, 461477, 572868, 684259, 763824, 922954, 1145736, 1368518, 1384431, 1845908, 2052777, 2291472, 2737036, 2768862, 3691816, 4105554, 4153293, 5474072, 5537724, 6158331, 7383632, 8211108, 8306586, 10948144, 11075448, 12316662, 16422216, 16613172, 19843511, 22150896, 24633324, 32844432, 33226344, 39687022, 49266648, 59530533, 66452688, 79374044, 98533296, 119061066, 158748088, 178591599, 238122132, 317496176, 357183198, 476244264, 714366396, 952488528, 1428732792, 2857465584]

約数ペア:

[(1, 2857465584), (2, 1428732792), (3, 952488528), (4, 714366396), (6, 476244264), (8, 357183198), (9, 317496176), (12, 238122132), (16, 178591599), (18, 158748088), (24, 119061066), (29, 98533296), (36, 79374044), (43, 66452688), (48, 59530533), (58, 49266648), (72, 39687022), (86, 33226344), (87, 32844432), (116, 24633324), (129, 22150896), (144, 19843511), (172, 16613172), (174, 16422216), (232, 12316662), (258, 11075448), (261, 10948144), (344, 8306586), (348, 8211108), (387, 7383632), (464, 6158331), (516, 5537724), (522, 5474072), (688, 4153293), (696, 4105554), (774, 3691816), (1032, 2768862), (1044, 2737036), (1247, 2291472), (1392, 2052777), (1548, 1845908), (2064, 1384431), (2088, 1368518), (2494, 1145736), (3096, 922954), (3741, 763824), (4176, 684259), (4988, 572868), (6192, 461477), (7482, 381912), (9976, 286434), (11223, 254608), (14964, 190956), (15913, 179568), (19952, 143217), (22446, 127304), (29928, 95478), (31826, 89784), (44892, 63652), (47739, 59856)]