21027796128

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 384

約数和(自身を含む): 68947200000

約数和(自身を除く): 47919403872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 96, 102, 108, 114, 136, 144, 151, 152, 153, 171, 204, 216, 228, 272, 288, 302, 304, 306, 323, 342, 408, 432, 453, 456, 459, 499, 513, 544, 604, 608, 612, 646, 684, 816, 864, 906, 912, 918, 969, 998, 1026, 1208, 1224, 1292, 1359, 1368, 1497, 1632, 1812, 1824, 1836, 1938, 1996, 2052, 2416, 2448, 2567, 2584, 2718, 2736, 2869, 2907, 2994, 3624, 3672, 3876, 3992, 4077, 4104, 4491, 4832, 4896, 5134, 5168, 5436, 5472, 5738, 5814, 5988, 7248, 7344, 7701, 7752, 7984, 8154, 8208, 8483, 8607, 8721, 8982, 9481, 10268, 10336, 10872, 11476, 11628, 11976, 13473, 14496, 14688, 15402, 15504, 15968, 16308, 16416, 16966, 17214, 17442, 17964, 18962, 20536, 21744, 22952, 23103, 23256, 23952, 25449, 25821, 26946, 28443, 30804, 31008, 32616, 33932, 34428, 34884, 35928, 37924, 41072, 43488, 45904, 46206, 46512, 47904, 48773, 50898, 51642, 53892, 56886, 61608, 65232, 67864, 68856, 69309, 69768, 71856, 75349, 75848, 76347, 77463, 82144, 85329, 91808, 92412, 93024, 97546, 101796, 103284, 107784, 113772, 123216, 130464, 135728, 137712, 138618, 139536, 143712, 146319, 150698, 151696, 152694, 154926, 161177, 170658, 184824, 195092, 203592, 206568, 215568, 226047, 227544, 229041, 246432, 255987, 271456, 275424, 277236, 279072, 292638, 301396, 303392, 305388, 309852, 322354, 341316, 369648, 390184, 407184, 413136, 431136, 438957, 452094, 455088, 458082, 483531, 511974, 554472, 585276, 602792, 610776, 619704, 644708, 678141, 682632, 739296, 780368, 814368, 826272, 877914, 904188, 910176, 916164, 967062, 1023948, 1108944, 1170552, 1205584, 1221552, 1239408, 1280933, 1289416, 1316871, 1356282, 1365264, 1431631, 1450593, 1560736, 1755828, 1808376, 1832328, 1934124, 2034423, 2047896, 2217888, 2341104, 2411168, 2443104, 2478816, 2561866, 2578832, 2633742, 2712564, 2730528, 2863262, 2901186, 3511656, 3616752, 3664656, 3842799, 3868248, 4068846, 4095792, 4294893, 4351779, 4682208, 5123732, 5157664, 5267484, 5425128, 5726524, 5802372, 7023312, 7233504, 7329312, 7685598, 7736496, 8137692, 8191584, 8589786, 8703558, 10247464, 10534968, 10850256, 11453048, 11528397, 11604744, 12884679, 14046624, 15371196, 15472992, 16275384, 17179572, 17407116, 20494928, 21069936, 21700512, 22906096, 23056794, 23209488, 24337727, 25769358, 30742392, 32550768, 34359144, 34585191, 34814232, 38654037, 40989856, 42139872, 45812192, 46113588, 46418976, 48675454, 51538716, 61484784, 65101536, 68718288, 69170382, 69628464, 73013181, 77308074, 92227176, 97350908, 103077432, 122969568, 137436576, 138340764, 139256928, 146026362, 154616148, 184454352, 194701816, 206154864, 219039543, 276681528, 292052724, 309232296, 368908704, 389403632, 412309728, 438079086, 553363056, 584105448, 618464592, 657118629, 778807264, 876158172, 1106726112, 1168210896, 1236929184, 1314237258, 1752316344, 2336421792, 2628474516, 3504632688, 5256949032, 7009265376, 10513898064, 21027796128]

約数ペア:

[(1, 21027796128), (2, 10513898064), (3, 7009265376), (4, 5256949032), (6, 3504632688), (8, 2628474516), (9, 2336421792), (12, 1752316344), (16, 1314237258), (17, 1236929184), (18, 1168210896), (19, 1106726112), (24, 876158172), (27, 778807264), (32, 657118629), (34, 618464592), (36, 584105448), (38, 553363056), (48, 438079086), (51, 412309728), (54, 389403632), (57, 368908704), (68, 309232296), (72, 292052724), (76, 276681528), (96, 219039543), (102, 206154864), (108, 194701816), (114, 184454352), (136, 154616148), (144, 146026362), (151, 139256928), (152, 138340764), (153, 137436576), (171, 122969568), (204, 103077432), (216, 97350908), (228, 92227176), (272, 77308074), (288, 73013181), (302, 69628464), (304, 69170382), (306, 68718288), (323, 65101536), (342, 61484784), (408, 51538716), (432, 48675454), (453, 46418976), (456, 46113588), (459, 45812192), (499, 42139872), (513, 40989856), (544, 38654037), (604, 34814232), (608, 34585191), (612, 34359144), (646, 32550768), (684, 30742392), (816, 25769358), (864, 24337727), (906, 23209488), (912, 23056794), (918, 22906096), (969, 21700512), (998, 21069936), (1026, 20494928), (1208, 17407116), (1224, 17179572), (1292, 16275384), (1359, 15472992), (1368, 15371196), (1497, 14046624), (1632, 12884679), (1812, 11604744), (1824, 11528397), (1836, 11453048), (1938, 10850256), (1996, 10534968), (2052, 10247464), (2416, 8703558), (2448, 8589786), (2567, 8191584), (2584, 8137692), (2718, 7736496), (2736, 7685598), (2869, 7329312), (2907, 7233504), (2994, 7023312), (3624, 5802372), (3672, 5726524), (3876, 5425128), (3992, 5267484), (4077, 5157664), (4104, 5123732), (4491, 4682208), (4832, 4351779), (4896, 4294893), (5134, 4095792), (5168, 4068846), (5436, 3868248), (5472, 3842799), (5738, 3664656), (5814, 3616752), (5988, 3511656), (7248, 2901186), (7344, 2863262), (7701, 2730528), (7752, 2712564), (7984, 2633742), (8154, 2578832), (8208, 2561866), (8483, 2478816), (8607, 2443104), (8721, 2411168), (8982, 2341104), (9481, 2217888), (10268, 2047896), (10336, 2034423), (10872, 1934124), (11476, 1832328), (11628, 1808376), (11976, 1755828), (13473, 1560736), (14496, 1450593), (14688, 1431631), (15402, 1365264), (15504, 1356282), (15968, 1316871), (16308, 1289416), (16416, 1280933), (16966, 1239408), (17214, 1221552), (17442, 1205584), (17964, 1170552), (18962, 1108944), (20536, 1023948), (21744, 967062), (22952, 916164), (23103, 910176), (23256, 904188), (23952, 877914), (25449, 826272), (25821, 814368), (26946, 780368), (28443, 739296), (30804, 682632), (31008, 678141), (32616, 644708), (33932, 619704), (34428, 610776), (34884, 602792), (35928, 585276), (37924, 554472), (41072, 511974), (43488, 483531), (45904, 458082), (46206, 455088), (46512, 452094), (47904, 438957), (48773, 431136), (50898, 413136), (51642, 407184), (53892, 390184), (56886, 369648), (61608, 341316), (65232, 322354), (67864, 309852), (68856, 305388), (69309, 303392), (69768, 301396), (71856, 292638), (75349, 279072), (75848, 277236), (76347, 275424), (77463, 271456), (82144, 255987), (85329, 246432), (91808, 229041), (92412, 227544), (93024, 226047), (97546, 215568), (101796, 206568), (103284, 203592), (107784, 195092), (113772, 184824), (123216, 170658), (130464, 161177), (135728, 154926), (137712, 152694), (138618, 151696), (139536, 150698), (143712, 146319)]