21379917312

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 480

約数和(自身を含む): 71137946880

約数和(自身を除く): 49758029568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 32, 36, 39, 48, 52, 58, 62, 64, 72, 78, 87, 93, 96, 104, 116, 117, 124, 128, 144, 156, 174, 186, 192, 208, 232, 234, 248, 256, 261, 279, 288, 312, 348, 372, 377, 384, 397, 403, 416, 464, 468, 496, 512, 522, 558, 576, 624, 696, 744, 754, 768, 794, 806, 832, 899, 928, 936, 992, 1044, 1116, 1131, 1152, 1191, 1209, 1248, 1392, 1488, 1508, 1536, 1588, 1612, 1664, 1798, 1856, 1872, 1984, 2088, 2232, 2262, 2304, 2382, 2418, 2496, 2697, 2784, 2976, 3016, 3176, 3224, 3328, 3393, 3573, 3596, 3627, 3712, 3744, 3968, 4176, 4464, 4524, 4608, 4764, 4836, 4992, 5161, 5394, 5568, 5952, 6032, 6352, 6448, 6656, 6786, 7146, 7192, 7254, 7424, 7488, 7936, 8091, 8352, 8928, 9048, 9528, 9672, 9984, 10322, 10788, 11136, 11513, 11687, 11904, 12064, 12307, 12704, 12896, 13572, 14292, 14384, 14508, 14848, 14976, 15483, 15872, 16182, 16704, 17856, 18096, 19056, 19344, 19968, 20644, 21576, 22272, 23026, 23374, 23808, 24128, 24614, 25408, 25792, 27144, 28584, 28768, 29016, 29952, 30966, 32364, 33408, 34539, 35061, 35712, 36192, 36921, 38112, 38688, 41288, 43152, 44544, 46052, 46449, 46748, 47616, 48256, 49228, 50816, 51584, 54288, 57168, 57536, 58032, 59904, 61932, 64728, 66816, 69078, 70122, 71424, 72384, 73842, 76224, 77376, 82576, 86304, 92104, 92898, 93496, 96512, 98456, 101632, 103168, 103617, 105183, 108576, 110763, 114336, 115072, 116064, 123864, 129456, 133632, 138156, 140244, 142848, 144768, 147684, 149669, 152448, 154752, 159991, 165152, 172608, 184208, 185796, 186992, 193024, 196912, 203264, 206336, 207234, 210366, 217152, 221526, 228672, 230144, 232128, 247728, 258912, 276312, 280488, 289536, 295368, 299338, 304896, 309504, 319982, 330304, 345216, 356903, 368416, 371592, 373984, 393824, 414468, 420732, 434304, 443052, 449007, 457344, 460288, 464256, 479973, 495456, 517824, 552624, 560976, 579072, 590736, 598676, 609792, 619008, 639964, 660608, 690432, 713806, 736832, 743184, 747968, 787648, 828936, 841464, 868608, 886104, 898014, 914688, 928512, 959946, 990912, 1035648, 1070709, 1105248, 1121952, 1181472, 1197352, 1279928, 1321216, 1347021, 1380864, 1427612, 1439919, 1473664, 1486368, 1495936, 1575296, 1657872, 1682928, 1737216, 1772208, 1796028, 1829376, 1857024, 1919892, 1981824, 2071296, 2141418, 2210496, 2243904, 2362944, 2394704, 2559856, 2642432, 2694042, 2855224, 2879838, 2947328, 2972736, 2991872, 3150592, 3212127, 3315744, 3365856, 3544416, 3592056, 3839784, 3963648, 4142592, 4282836, 4420992, 4487808, 4639739, 4725888, 4789408, 5119712, 5388084, 5710448, 5759676, 5894656, 5945472, 5983744, 6301184, 6424254, 6631488, 6731712, 7088832, 7184112, 7679568, 7927296, 8565672, 8841984, 8975616, 9279478, 9451776, 9578816, 10239424, 10776168, 11420896, 11519352, 11890944, 12848508, 13262976, 13463424, 13919217, 14177664, 14368224, 15359136, 17131344, 17683968, 17951232, 18558956, 18903552, 19157632, 20478848, 21552336, 22841792, 23038704, 23781888, 25697016, 26525952, 26926848, 27838434, 28355328, 28736448, 30718272, 34262688, 37117912, 38315264, 40957696, 41757651, 43104672, 45683584, 46077408, 51394032, 53051904, 53853696, 55676868, 56710656, 57472896, 61436544, 68525376, 74235824, 76630528, 81915392, 83515302, 86209344, 91367168, 92154816, 102788064, 111353736, 114945792, 122873088, 137050752, 148471648, 167030604, 172418688, 182734336, 184309632, 205576128, 222707472, 229891584, 245746176, 274101504, 296943296, 334061208, 344837376, 368619264, 411152256, 445414944, 548203008, 593886592, 668122416, 689674752, 737238528, 822304512, 890829888, 1187773184, 1336244832, 1644609024, 1781659776, 2375546368, 2672489664, 3563319552, 5344979328, 7126639104, 10689958656, 21379917312]

約数ペア:

[(1, 21379917312), (2, 10689958656), (3, 7126639104), (4, 5344979328), (6, 3563319552), (8, 2672489664), (9, 2375546368), (12, 1781659776), (13, 1644609024), (16, 1336244832), (18, 1187773184), (24, 890829888), (26, 822304512), (29, 737238528), (31, 689674752), (32, 668122416), (36, 593886592), (39, 548203008), (48, 445414944), (52, 411152256), (58, 368619264), (62, 344837376), (64, 334061208), (72, 296943296), (78, 274101504), (87, 245746176), (93, 229891584), (96, 222707472), (104, 205576128), (116, 184309632), (117, 182734336), (124, 172418688), (128, 167030604), (144, 148471648), (156, 137050752), (174, 122873088), (186, 114945792), (192, 111353736), (208, 102788064), (232, 92154816), (234, 91367168), (248, 86209344), (256, 83515302), (261, 81915392), (279, 76630528), (288, 74235824), (312, 68525376), (348, 61436544), (372, 57472896), (377, 56710656), (384, 55676868), (397, 53853696), (403, 53051904), (416, 51394032), (464, 46077408), (468, 45683584), (496, 43104672), (512, 41757651), (522, 40957696), (558, 38315264), (576, 37117912), (624, 34262688), (696, 30718272), (744, 28736448), (754, 28355328), (768, 27838434), (794, 26926848), (806, 26525952), (832, 25697016), (899, 23781888), (928, 23038704), (936, 22841792), (992, 21552336), (1044, 20478848), (1116, 19157632), (1131, 18903552), (1152, 18558956), (1191, 17951232), (1209, 17683968), (1248, 17131344), (1392, 15359136), (1488, 14368224), (1508, 14177664), (1536, 13919217), (1588, 13463424), (1612, 13262976), (1664, 12848508), (1798, 11890944), (1856, 11519352), (1872, 11420896), (1984, 10776168), (2088, 10239424), (2232, 9578816), (2262, 9451776), (2304, 9279478), (2382, 8975616), (2418, 8841984), (2496, 8565672), (2697, 7927296), (2784, 7679568), (2976, 7184112), (3016, 7088832), (3176, 6731712), (3224, 6631488), (3328, 6424254), (3393, 6301184), (3573, 5983744), (3596, 5945472), (3627, 5894656), (3712, 5759676), (3744, 5710448), (3968, 5388084), (4176, 5119712), (4464, 4789408), (4524, 4725888), (4608, 4639739), (4764, 4487808), (4836, 4420992), (4992, 4282836), (5161, 4142592), (5394, 3963648), (5568, 3839784), (5952, 3592056), (6032, 3544416), (6352, 3365856), (6448, 3315744), (6656, 3212127), (6786, 3150592), (7146, 2991872), (7192, 2972736), (7254, 2947328), (7424, 2879838), (7488, 2855224), (7936, 2694042), (8091, 2642432), (8352, 2559856), (8928, 2394704), (9048, 2362944), (9528, 2243904), (9672, 2210496), (9984, 2141418), (10322, 2071296), (10788, 1981824), (11136, 1919892), (11513, 1857024), (11687, 1829376), (11904, 1796028), (12064, 1772208), (12307, 1737216), (12704, 1682928), (12896, 1657872), (13572, 1575296), (14292, 1495936), (14384, 1486368), (14508, 1473664), (14848, 1439919), (14976, 1427612), (15483, 1380864), (15872, 1347021), (16182, 1321216), (16704, 1279928), (17856, 1197352), (18096, 1181472), (19056, 1121952), (19344, 1105248), (19968, 1070709), (20644, 1035648), (21576, 990912), (22272, 959946), (23026, 928512), (23374, 914688), (23808, 898014), (24128, 886104), (24614, 868608), (25408, 841464), (25792, 828936), (27144, 787648), (28584, 747968), (28768, 743184), (29016, 736832), (29952, 713806), (30966, 690432), (32364, 660608), (33408, 639964), (34539, 619008), (35061, 609792), (35712, 598676), (36192, 590736), (36921, 579072), (38112, 560976), (38688, 552624), (41288, 517824), (43152, 495456), (44544, 479973), (46052, 464256), (46449, 460288), (46748, 457344), (47616, 449007), (48256, 443052), (49228, 434304), (50816, 420732), (51584, 414468), (54288, 393824), (57168, 373984), (57536, 371592), (58032, 368416), (59904, 356903), (61932, 345216), (64728, 330304), (66816, 319982), (69078, 309504), (70122, 304896), (71424, 299338), (72384, 295368), (73842, 289536), (76224, 280488), (77376, 276312), (82576, 258912), (86304, 247728), (92104, 232128), (92898, 230144), (93496, 228672), (96512, 221526), (98456, 217152), (101632, 210366), (103168, 207234), (103617, 206336), (105183, 203264), (108576, 196912), (110763, 193024), (114336, 186992), (115072, 185796), (116064, 184208), (123864, 172608), (129456, 165152), (133632, 159991), (138156, 154752), (140244, 152448), (142848, 149669), (144768, 147684)]