21306844416

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10273

約数の個数: 288

約数和(自身を含む): 70134382080

約数和(自身を除く): 48827537664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 247, 256, 264, 286, 304, 312, 352, 384, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 704, 741, 768, 832, 836, 858, 912, 988, 1056, 1144, 1216, 1248, 1254, 1408, 1482, 1664, 1672, 1716, 1824, 1976, 2112, 2288, 2432, 2496, 2508, 2717, 2816, 2964, 3328, 3344, 3432, 3648, 3952, 4224, 4576, 4864, 4992, 5016, 5434, 5928, 6688, 6864, 7296, 7904, 8151, 8448, 9152, 9984, 10032, 10211, 10868, 11856, 13376, 13728, 14592, 15808, 16302, 18304, 20064, 20422, 21736, 23712, 26752, 27456, 30633, 31616, 32604, 36608, 40128, 40844, 43472, 47424, 53504, 54912, 61266, 63232, 65208, 80256, 81688, 86944, 94848, 109824, 112321, 122532, 130416, 132743, 160512, 163376, 173888, 189696, 194009, 224642, 245064, 260832, 265486, 326752, 336963, 347776, 388018, 398229, 449284, 490128, 521664, 530972, 582027, 653504, 673926, 695552, 776036, 796458, 898568, 980256, 1043328, 1061944, 1164054, 1307008, 1347852, 1460173, 1552072, 1592916, 1797136, 1960512, 2086656, 2123888, 2134099, 2328108, 2522117, 2614016, 2695704, 2920346, 3104144, 3185832, 3594272, 3921024, 4247776, 4268198, 4380519, 4656216, 5044234, 5391408, 5840692, 6208288, 6371664, 6402297, 7188544, 7566351, 7842048, 8495552, 8536396, 8761038, 9312432, 10088468, 10782816, 11681384, 12416576, 12743328, 12804594, 14377088, 15132702, 16991104, 17072792, 17522076, 18624864, 20176936, 21565632, 23362768, 24833152, 25486656, 25609188, 27743287, 28754176, 30265404, 33982208, 34145584, 35044152, 37249728, 40353872, 43131264, 46725536, 49666304, 50973312, 51218376, 55486574, 60530808, 68291168, 70088304, 74499456, 80707744, 83229861, 86262528, 93451072, 101946624, 102436752, 110973148, 121061616, 136582336, 140176608, 148998912, 161415488, 166459722, 186902144, 204873504, 221946296, 242123232, 273164672, 280353216, 322830976, 332919444, 373804288, 409747008, 443892592, 484246464, 546329344, 560706432, 645661952, 665838888, 819494016, 887785184, 968492928, 1121412864, 1331677776, 1638988032, 1775570368, 1936985856, 2663355552, 3551140736, 5326711104, 7102281472, 10653422208, 21306844416]

約数ペア:

[(1, 21306844416), (2, 10653422208), (3, 7102281472), (4, 5326711104), (6, 3551140736), (8, 2663355552), (11, 1936985856), (12, 1775570368), (13, 1638988032), (16, 1331677776), (19, 1121412864), (22, 968492928), (24, 887785184), (26, 819494016), (32, 665838888), (33, 645661952), (38, 560706432), (39, 546329344), (44, 484246464), (48, 443892592), (52, 409747008), (57, 373804288), (64, 332919444), (66, 322830976), (76, 280353216), (78, 273164672), (88, 242123232), (96, 221946296), (104, 204873504), (114, 186902144), (128, 166459722), (132, 161415488), (143, 148998912), (152, 140176608), (156, 136582336), (176, 121061616), (192, 110973148), (208, 102436752), (209, 101946624), (228, 93451072), (247, 86262528), (256, 83229861), (264, 80707744), (286, 74499456), (304, 70088304), (312, 68291168), (352, 60530808), (384, 55486574), (416, 51218376), (418, 50973312), (429, 49666304), (456, 46725536), (494, 43131264), (528, 40353872), (572, 37249728), (608, 35044152), (624, 34145584), (627, 33982208), (704, 30265404), (741, 28754176), (768, 27743287), (832, 25609188), (836, 25486656), (858, 24833152), (912, 23362768), (988, 21565632), (1056, 20176936), (1144, 18624864), (1216, 17522076), (1248, 17072792), (1254, 16991104), (1408, 15132702), (1482, 14377088), (1664, 12804594), (1672, 12743328), (1716, 12416576), (1824, 11681384), (1976, 10782816), (2112, 10088468), (2288, 9312432), (2432, 8761038), (2496, 8536396), (2508, 8495552), (2717, 7842048), (2816, 7566351), (2964, 7188544), (3328, 6402297), (3344, 6371664), (3432, 6208288), (3648, 5840692), (3952, 5391408), (4224, 5044234), (4576, 4656216), (4864, 4380519), (4992, 4268198), (5016, 4247776), (5434, 3921024), (5928, 3594272), (6688, 3185832), (6864, 3104144), (7296, 2920346), (7904, 2695704), (8151, 2614016), (8448, 2522117), (9152, 2328108), (9984, 2134099), (10032, 2123888), (10211, 2086656), (10868, 1960512), (11856, 1797136), (13376, 1592916), (13728, 1552072), (14592, 1460173), (15808, 1347852), (16302, 1307008), (18304, 1164054), (20064, 1061944), (20422, 1043328), (21736, 980256), (23712, 898568), (26752, 796458), (27456, 776036), (30633, 695552), (31616, 673926), (32604, 653504), (36608, 582027), (40128, 530972), (40844, 521664), (43472, 490128), (47424, 449284), (53504, 398229), (54912, 388018), (61266, 347776), (63232, 336963), (65208, 326752), (80256, 265486), (81688, 260832), (86944, 245064), (94848, 224642), (109824, 194009), (112321, 189696), (122532, 173888), (130416, 163376), (132743, 160512)]