21921973632

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 384

約数和(自身を含む): 70372411200

約数和(自身を除く): 48450437568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 71, 72, 78, 96, 104, 106, 117, 128, 142, 144, 156, 159, 192, 208, 212, 213, 234, 284, 288, 312, 318, 384, 389, 416, 424, 426, 468, 477, 568, 576, 624, 636, 639, 689, 778, 832, 848, 852, 923, 936, 954, 1136, 1152, 1167, 1248, 1272, 1278, 1378, 1556, 1664, 1696, 1704, 1846, 1872, 1908, 2067, 2272, 2334, 2496, 2544, 2556, 2756, 2769, 3112, 3392, 3408, 3501, 3692, 3744, 3763, 3816, 4134, 4544, 4668, 4992, 5057, 5088, 5112, 5512, 5538, 6201, 6224, 6784, 6816, 7002, 7384, 7488, 7526, 7632, 8268, 8307, 9088, 9336, 10114, 10176, 10224, 11024, 11076, 11289, 12402, 12448, 13632, 14004, 14768, 14976, 15052, 15171, 15264, 16536, 16614, 18672, 20228, 20352, 20448, 20617, 22048, 22152, 22578, 24804, 24896, 27264, 27619, 28008, 29536, 30104, 30342, 30528, 33072, 33228, 33867, 37344, 40456, 40896, 41234, 44096, 44304, 45156, 45513, 48919, 49608, 49792, 55238, 56016, 59072, 60208, 60684, 61056, 61851, 66144, 66456, 67734, 74688, 80912, 81792, 82468, 82857, 88192, 88608, 90312, 91026, 97838, 99216, 110476, 112032, 118144, 120416, 121368, 123702, 132288, 132912, 135468, 146757, 149376, 161824, 164936, 165714, 177216, 180624, 182052, 185553, 195676, 198432, 220952, 224064, 240832, 242736, 247404, 248571, 264576, 265824, 268021, 270936, 293514, 323648, 329872, 331428, 354432, 359047, 361248, 364104, 371106, 391352, 396864, 440271, 441904, 448128, 481664, 485472, 494808, 497142, 531648, 536042, 541872, 587028, 647296, 659744, 662856, 718094, 722496, 728208, 742212, 782704, 793728, 804063, 880542, 883808, 970944, 989616, 994284, 1063296, 1072084, 1077141, 1083744, 1174056, 1319488, 1325712, 1436188, 1444992, 1456416, 1463807, 1484424, 1565408, 1608126, 1761084, 1767616, 1941888, 1979232, 1988568, 2144168, 2154282, 2167488, 2348112, 2412189, 2638976, 2651424, 2872376, 2912832, 2927614, 2968848, 3130816, 3216252, 3231423, 3522168, 3535232, 3958464, 3977136, 4288336, 4308564, 4334976, 4391421, 4696224, 4824378, 5302848, 5744752, 5825664, 5855228, 5937696, 6261632, 6432504, 6462846, 7044336, 7916928, 7954272, 8576672, 8617128, 8782842, 9392448, 9648756, 10605696, 11489504, 11710456, 11875392, 12865008, 12925692, 13174263, 14088672, 15908544, 17153344, 17234256, 17565684, 18784896, 19029491, 19297512, 22979008, 23420912, 23750784, 25730016, 25851384, 26348526, 28177344, 31817088, 34306688, 34468512, 35131368, 38058982, 38595024, 45958016, 46841824, 51460032, 51702768, 52697052, 56354688, 57088473, 68937024, 70262736, 76117964, 77190048, 93683648, 102920064, 103405536, 105394104, 114176946, 137874048, 140525472, 152235928, 154380096, 171265419, 187367296, 206811072, 210788208, 228353892, 281050944, 304471856, 308760192, 342530838, 413622144, 421576416, 456707784, 562101888, 608943712, 685061676, 843152832, 913415568, 1217887424, 1370123352, 1686305664, 1826831136, 2435774848, 2740246704, 3653662272, 5480493408, 7307324544, 10960986816, 21921973632]

約数ペア:

[(1, 21921973632), (2, 10960986816), (3, 7307324544), (4, 5480493408), (6, 3653662272), (8, 2740246704), (9, 2435774848), (12, 1826831136), (13, 1686305664), (16, 1370123352), (18, 1217887424), (24, 913415568), (26, 843152832), (32, 685061676), (36, 608943712), (39, 562101888), (48, 456707784), (52, 421576416), (53, 413622144), (64, 342530838), (71, 308760192), (72, 304471856), (78, 281050944), (96, 228353892), (104, 210788208), (106, 206811072), (117, 187367296), (128, 171265419), (142, 154380096), (144, 152235928), (156, 140525472), (159, 137874048), (192, 114176946), (208, 105394104), (212, 103405536), (213, 102920064), (234, 93683648), (284, 77190048), (288, 76117964), (312, 70262736), (318, 68937024), (384, 57088473), (389, 56354688), (416, 52697052), (424, 51702768), (426, 51460032), (468, 46841824), (477, 45958016), (568, 38595024), (576, 38058982), (624, 35131368), (636, 34468512), (639, 34306688), (689, 31817088), (778, 28177344), (832, 26348526), (848, 25851384), (852, 25730016), (923, 23750784), (936, 23420912), (954, 22979008), (1136, 19297512), (1152, 19029491), (1167, 18784896), (1248, 17565684), (1272, 17234256), (1278, 17153344), (1378, 15908544), (1556, 14088672), (1664, 13174263), (1696, 12925692), (1704, 12865008), (1846, 11875392), (1872, 11710456), (1908, 11489504), (2067, 10605696), (2272, 9648756), (2334, 9392448), (2496, 8782842), (2544, 8617128), (2556, 8576672), (2756, 7954272), (2769, 7916928), (3112, 7044336), (3392, 6462846), (3408, 6432504), (3501, 6261632), (3692, 5937696), (3744, 5855228), (3763, 5825664), (3816, 5744752), (4134, 5302848), (4544, 4824378), (4668, 4696224), (4992, 4391421), (5057, 4334976), (5088, 4308564), (5112, 4288336), (5512, 3977136), (5538, 3958464), (6201, 3535232), (6224, 3522168), (6784, 3231423), (6816, 3216252), (7002, 3130816), (7384, 2968848), (7488, 2927614), (7526, 2912832), (7632, 2872376), (8268, 2651424), (8307, 2638976), (9088, 2412189), (9336, 2348112), (10114, 2167488), (10176, 2154282), (10224, 2144168), (11024, 1988568), (11076, 1979232), (11289, 1941888), (12402, 1767616), (12448, 1761084), (13632, 1608126), (14004, 1565408), (14768, 1484424), (14976, 1463807), (15052, 1456416), (15171, 1444992), (15264, 1436188), (16536, 1325712), (16614, 1319488), (18672, 1174056), (20228, 1083744), (20352, 1077141), (20448, 1072084), (20617, 1063296), (22048, 994284), (22152, 989616), (22578, 970944), (24804, 883808), (24896, 880542), (27264, 804063), (27619, 793728), (28008, 782704), (29536, 742212), (30104, 728208), (30342, 722496), (30528, 718094), (33072, 662856), (33228, 659744), (33867, 647296), (37344, 587028), (40456, 541872), (40896, 536042), (41234, 531648), (44096, 497142), (44304, 494808), (45156, 485472), (45513, 481664), (48919, 448128), (49608, 441904), (49792, 440271), (55238, 396864), (56016, 391352), (59072, 371106), (60208, 364104), (60684, 361248), (61056, 359047), (61851, 354432), (66144, 331428), (66456, 329872), (67734, 323648), (74688, 293514), (80912, 270936), (81792, 268021), (82468, 265824), (82857, 264576), (88192, 248571), (88608, 247404), (90312, 242736), (91026, 240832), (97838, 224064), (99216, 220952), (110476, 198432), (112032, 195676), (118144, 185553), (120416, 182052), (121368, 180624), (123702, 177216), (132288, 165714), (132912, 164936), (135468, 161824), (146757, 149376)]