12821483376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1288

約数の個数: 240

約数和(自身を含む): 39843804000

約数和(自身を除く): 27022320624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 149, 156, 172, 208, 234, 258, 298, 312, 344, 387, 447, 468, 516, 559, 596, 624, 688, 774, 894, 936, 1032, 1069, 1118, 1192, 1341, 1548, 1677, 1788, 1872, 1937, 2064, 2138, 2236, 2384, 2682, 3096, 3207, 3354, 3576, 3874, 4276, 4472, 5031, 5364, 5811, 6192, 6407, 6414, 6708, 7152, 7748, 8552, 8944, 9621, 10062, 10728, 11622, 12814, 12828, 13416, 13897, 15496, 17104, 17433, 19221, 19242, 20124, 21456, 23244, 25628, 25656, 26832, 27794, 30992, 34866, 38442, 38484, 40248, 41691, 45967, 46488, 51256, 51312, 55588, 57663, 69732, 76884, 76968, 80496, 83291, 83382, 91934, 92976, 102512, 111176, 115326, 125073, 137901, 139464, 153768, 153936, 159281, 166582, 166764, 183868, 222352, 230652, 249873, 250146, 275802, 278928, 307536, 318562, 333164, 333528, 367736, 413703, 461304, 477843, 499746, 500292, 551604, 597571, 637124, 666328, 667056, 735472, 749619, 827406, 922608, 955686, 999492, 1000584, 1103208, 1195142, 1274248, 1332656, 1433529, 1499238, 1654812, 1792713, 1911372, 1998984, 2001168, 2070653, 2206416, 2390284, 2548496, 2867058, 2998476, 3309624, 3585426, 3822744, 3997968, 4141306, 4780568, 5378139, 5734116, 5996952, 6211959, 6619248, 6849083, 7170852, 7645488, 8282612, 9561136, 10756278, 11468232, 11993904, 12423918, 13698166, 14341704, 16565224, 18635877, 20547249, 21512556, 22936464, 24847836, 27396332, 28683408, 33130448, 37271754, 41094498, 43025112, 49695672, 54792664, 61641747, 74543508, 82188996, 86050224, 89038079, 99391344, 109585328, 123283494, 149087016, 164377992, 178076158, 246566988, 267114237, 298174032, 328755984, 356152316, 493133976, 534228474, 712304632, 801342711, 986267952, 1068456948, 1424609264, 1602685422, 2136913896, 3205370844, 4273827792, 6410741688, 12821483376]

約数ペア:

[(1, 12821483376), (2, 6410741688), (3, 4273827792), (4, 3205370844), (6, 2136913896), (8, 1602685422), (9, 1424609264), (12, 1068456948), (13, 986267952), (16, 801342711), (18, 712304632), (24, 534228474), (26, 493133976), (36, 356152316), (39, 328755984), (43, 298174032), (48, 267114237), (52, 246566988), (72, 178076158), (78, 164377992), (86, 149087016), (104, 123283494), (117, 109585328), (129, 99391344), (144, 89038079), (149, 86050224), (156, 82188996), (172, 74543508), (208, 61641747), (234, 54792664), (258, 49695672), (298, 43025112), (312, 41094498), (344, 37271754), (387, 33130448), (447, 28683408), (468, 27396332), (516, 24847836), (559, 22936464), (596, 21512556), (624, 20547249), (688, 18635877), (774, 16565224), (894, 14341704), (936, 13698166), (1032, 12423918), (1069, 11993904), (1118, 11468232), (1192, 10756278), (1341, 9561136), (1548, 8282612), (1677, 7645488), (1788, 7170852), (1872, 6849083), (1937, 6619248), (2064, 6211959), (2138, 5996952), (2236, 5734116), (2384, 5378139), (2682, 4780568), (3096, 4141306), (3207, 3997968), (3354, 3822744), (3576, 3585426), (3874, 3309624), (4276, 2998476), (4472, 2867058), (5031, 2548496), (5364, 2390284), (5811, 2206416), (6192, 2070653), (6407, 2001168), (6414, 1998984), (6708, 1911372), (7152, 1792713), (7748, 1654812), (8552, 1499238), (8944, 1433529), (9621, 1332656), (10062, 1274248), (10728, 1195142), (11622, 1103208), (12814, 1000584), (12828, 999492), (13416, 955686), (13897, 922608), (15496, 827406), (17104, 749619), (17433, 735472), (19221, 667056), (19242, 666328), (20124, 637124), (21456, 597571), (23244, 551604), (25628, 500292), (25656, 499746), (26832, 477843), (27794, 461304), (30992, 413703), (34866, 367736), (38442, 333528), (38484, 333164), (40248, 318562), (41691, 307536), (45967, 278928), (46488, 275802), (51256, 250146), (51312, 249873), (55588, 230652), (57663, 222352), (69732, 183868), (76884, 166764), (76968, 166582), (80496, 159281), (83291, 153936), (83382, 153768), (91934, 139464), (92976, 137901), (102512, 125073), (111176, 115326)]