21717597408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 62231887872

約数和(自身を除く): 40514290464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 127, 156, 208, 254, 263, 312, 381, 416, 508, 521, 526, 624, 762, 789, 1016, 1042, 1052, 1248, 1524, 1563, 1578, 1651, 2032, 2084, 2104, 3048, 3126, 3156, 3302, 3419, 4064, 4168, 4208, 4953, 6096, 6252, 6312, 6604, 6773, 6838, 8336, 8416, 9906, 10257, 12192, 12504, 12624, 13208, 13546, 13676, 16672, 19812, 20319, 20514, 25008, 25248, 26416, 27092, 27352, 33401, 39624, 40638, 41028, 50016, 52832, 54184, 54704, 66167, 66802, 79248, 81276, 82056, 100203, 108368, 109408, 132334, 133604, 137023, 158496, 162552, 164112, 198501, 200406, 216736, 264668, 267208, 274046, 325104, 328224, 397002, 400812, 411069, 434213, 529336, 534416, 548092, 650208, 794004, 801624, 822138, 860171, 868426, 1058672, 1068832, 1096184, 1302639, 1588008, 1603248, 1644276, 1720342, 1736852, 1781299, 2117344, 2192368, 2580513, 2605278, 3176016, 3206496, 3288552, 3440684, 3473704, 3562598, 4384736, 5161026, 5210556, 5343897, 6352032, 6577104, 6881368, 6947408, 7125196, 10322052, 10421112, 10687794, 13154208, 13762736, 13894816, 14250392, 17401921, 20644104, 20842224, 21375588, 27525472, 28500784, 34803842, 41288208, 41684448, 42751176, 52205763, 57001568, 69607684, 82576416, 85502352, 104411526, 139215368, 171004704, 208823052, 226224973, 278430736, 417646104, 452449946, 556861472, 678674919, 835292208, 904899892, 1357349838, 1670584416, 1809799784, 2714699676, 3619599568, 5429399352, 7239199136, 10858798704, 21717597408]

約数ペア:

[(1, 21717597408), (2, 10858798704), (3, 7239199136), (4, 5429399352), (6, 3619599568), (8, 2714699676), (12, 1809799784), (13, 1670584416), (16, 1357349838), (24, 904899892), (26, 835292208), (32, 678674919), (39, 556861472), (48, 452449946), (52, 417646104), (78, 278430736), (96, 226224973), (104, 208823052), (127, 171004704), (156, 139215368), (208, 104411526), (254, 85502352), (263, 82576416), (312, 69607684), (381, 57001568), (416, 52205763), (508, 42751176), (521, 41684448), (526, 41288208), (624, 34803842), (762, 28500784), (789, 27525472), (1016, 21375588), (1042, 20842224), (1052, 20644104), (1248, 17401921), (1524, 14250392), (1563, 13894816), (1578, 13762736), (1651, 13154208), (2032, 10687794), (2084, 10421112), (2104, 10322052), (3048, 7125196), (3126, 6947408), (3156, 6881368), (3302, 6577104), (3419, 6352032), (4064, 5343897), (4168, 5210556), (4208, 5161026), (4953, 4384736), (6096, 3562598), (6252, 3473704), (6312, 3440684), (6604, 3288552), (6773, 3206496), (6838, 3176016), (8336, 2605278), (8416, 2580513), (9906, 2192368), (10257, 2117344), (12192, 1781299), (12504, 1736852), (12624, 1720342), (13208, 1644276), (13546, 1603248), (13676, 1588008), (16672, 1302639), (19812, 1096184), (20319, 1068832), (20514, 1058672), (25008, 868426), (25248, 860171), (26416, 822138), (27092, 801624), (27352, 794004), (33401, 650208), (39624, 548092), (40638, 534416), (41028, 529336), (50016, 434213), (52832, 411069), (54184, 400812), (54704, 397002), (66167, 328224), (66802, 325104), (79248, 274046), (81276, 267208), (82056, 264668), (100203, 216736), (108368, 200406), (109408, 198501), (132334, 164112), (133604, 162552), (137023, 158496)]