21333207168

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7586

約数の個数: 384

約数和(自身を含む): 78363841920

約数和(自身を除く): 57030634752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 486, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 896, 936, 972, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1664, 1701, 1728, 1872, 1944, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3159, 3276, 3402, 3456, 3744, 3888, 4032, 4212, 4368, 4536, 4914, 4992, 5184, 5616, 5824, 6048, 6318, 6552, 6804, 7371, 7488, 7537, 7776, 8064, 8424, 8736, 9072, 9828, 10368, 11232, 11648, 12096, 12636, 13104, 13608, 14742, 14976, 15074, 15552, 16848, 17472, 18144, 19656, 22113, 22464, 22611, 24192, 25272, 26208, 27216, 29484, 30148, 31104, 33696, 34944, 36288, 39312, 44226, 44928, 45222, 50544, 52416, 52759, 54432, 58968, 60296, 67392, 67833, 72576, 78624, 88452, 90444, 97981, 101088, 104832, 105518, 108864, 117936, 120592, 134784, 135666, 157248, 158277, 176904, 180888, 195962, 202176, 203499, 211036, 217728, 235872, 241184, 271332, 293943, 314496, 316554, 353808, 361776, 391924, 404352, 406998, 422072, 471744, 474831, 482368, 542664, 587886, 610497, 633108, 685867, 707616, 723552, 783848, 813996, 844144, 881829, 943488, 949662, 964736, 1085328, 1175772, 1220994, 1266216, 1371734, 1415232, 1424493, 1447104, 1567696, 1627992, 1688288, 1763658, 1831491, 1899324, 2057601, 2170656, 2351544, 2441988, 2532432, 2645487, 2743468, 2830464, 2848986, 2894208, 3135392, 3255984, 3376576, 3527316, 3662982, 3798648, 4115202, 4273479, 4341312, 4703088, 4883976, 5064864, 5290974, 5486936, 5697972, 6172803, 6270784, 6511968, 6753152, 7054632, 7325964, 7597296, 7936461, 8230404, 8546958, 8682624, 9406176, 9767952, 10129728, 10581948, 10973872, 11395944, 12345606, 12541568, 12820437, 13023936, 14109264, 14651928, 15194592, 15872922, 16460808, 17093916, 18518409, 18812352, 19535904, 20259456, 21163896, 21947744, 22791888, 23809383, 24691212, 25640874, 26047872, 28218528, 29303856, 30389184, 31745844, 32921616, 34187832, 37036818, 37624704, 39071808, 42327792, 43895488, 45583776, 47618766, 49382424, 51281748, 55555227, 56437056, 58607712, 60778368, 63491688, 65843232, 68375664, 74073636, 78143616, 84655584, 87790976, 91167552, 95237532, 98764848, 102563496, 111110454, 112874112, 117215424, 126983376, 131686464, 136751328, 148147272, 166665681, 169311168, 182335104, 190475064, 197529696, 205126992, 222220908, 234430848, 253966752, 263372928, 273502656, 296294544, 333331362, 338622336, 380950128, 395059392, 410253984, 444441816, 507933504, 547005312, 592589088, 666662724, 761900256, 790118784, 820507968, 888883632, 1015867008, 1185178176, 1333325448, 1523800512, 1641015936, 1777767264, 2370356352, 2666650896, 3047601024, 3555534528, 5333301792, 7111069056, 10666603584, 21333207168]

約数ペア:

[(1, 21333207168), (2, 10666603584), (3, 7111069056), (4, 5333301792), (6, 3555534528), (7, 3047601024), (8, 2666650896), (9, 2370356352), (12, 1777767264), (13, 1641015936), (14, 1523800512), (16, 1333325448), (18, 1185178176), (21, 1015867008), (24, 888883632), (26, 820507968), (27, 790118784), (28, 761900256), (32, 666662724), (36, 592589088), (39, 547005312), (42, 507933504), (48, 444441816), (52, 410253984), (54, 395059392), (56, 380950128), (63, 338622336), (64, 333331362), (72, 296294544), (78, 273502656), (81, 263372928), (84, 253966752), (91, 234430848), (96, 222220908), (104, 205126992), (108, 197529696), (112, 190475064), (117, 182335104), (126, 169311168), (128, 166665681), (144, 148147272), (156, 136751328), (162, 131686464), (168, 126983376), (182, 117215424), (189, 112874112), (192, 111110454), (208, 102563496), (216, 98764848), (224, 95237532), (234, 91167552), (243, 87790976), (252, 84655584), (273, 78143616), (288, 74073636), (312, 68375664), (324, 65843232), (336, 63491688), (351, 60778368), (364, 58607712), (378, 56437056), (384, 55555227), (416, 51281748), (432, 49382424), (448, 47618766), (468, 45583776), (486, 43895488), (504, 42327792), (546, 39071808), (567, 37624704), (576, 37036818), (624, 34187832), (648, 32921616), (672, 31745844), (702, 30389184), (728, 29303856), (756, 28218528), (819, 26047872), (832, 25640874), (864, 24691212), (896, 23809383), (936, 22791888), (972, 21947744), (1008, 21163896), (1053, 20259456), (1092, 19535904), (1134, 18812352), (1152, 18518409), (1248, 17093916), (1296, 16460808), (1344, 15872922), (1404, 15194592), (1456, 14651928), (1512, 14109264), (1638, 13023936), (1664, 12820437), (1701, 12541568), (1728, 12345606), (1872, 11395944), (1944, 10973872), (2016, 10581948), (2106, 10129728), (2184, 9767952), (2268, 9406176), (2457, 8682624), (2496, 8546958), (2592, 8230404), (2688, 7936461), (2808, 7597296), (2912, 7325964), (3024, 7054632), (3159, 6753152), (3276, 6511968), (3402, 6270784), (3456, 6172803), (3744, 5697972), (3888, 5486936), (4032, 5290974), (4212, 5064864), (4368, 4883976), (4536, 4703088), (4914, 4341312), (4992, 4273479), (5184, 4115202), (5616, 3798648), (5824, 3662982), (6048, 3527316), (6318, 3376576), (6552, 3255984), (6804, 3135392), (7371, 2894208), (7488, 2848986), (7537, 2830464), (7776, 2743468), (8064, 2645487), (8424, 2532432), (8736, 2441988), (9072, 2351544), (9828, 2170656), (10368, 2057601), (11232, 1899324), (11648, 1831491), (12096, 1763658), (12636, 1688288), (13104, 1627992), (13608, 1567696), (14742, 1447104), (14976, 1424493), (15074, 1415232), (15552, 1371734), (16848, 1266216), (17472, 1220994), (18144, 1175772), (19656, 1085328), (22113, 964736), (22464, 949662), (22611, 943488), (24192, 881829), (25272, 844144), (26208, 813996), (27216, 783848), (29484, 723552), (30148, 707616), (31104, 685867), (33696, 633108), (34944, 610497), (36288, 587886), (39312, 542664), (44226, 482368), (44928, 474831), (45222, 471744), (50544, 422072), (52416, 406998), (52759, 404352), (54432, 391924), (58968, 361776), (60296, 353808), (67392, 316554), (67833, 314496), (72576, 293943), (78624, 271332), (88452, 241184), (90444, 235872), (97981, 217728), (101088, 211036), (104832, 203499), (105518, 202176), (108864, 195962), (117936, 180888), (120592, 176904), (134784, 158277), (135666, 157248)]