21083553792

素因数分解:

$2^{15}\times 3^2\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 288

約数和(自身を含む): 70899695100

約数和(自身を除く): 49816141308

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1459, 1536, 1568, 1764, 1792, 2016, 2048, 2304, 2352, 2688, 2918, 3072, 3136, 3528, 3584, 4032, 4096, 4377, 4608, 4704, 5376, 5836, 6144, 6272, 7056, 7168, 8064, 8192, 8754, 9216, 9408, 10213, 10752, 11672, 12288, 12544, 13131, 14112, 14336, 16128, 16384, 17508, 18432, 18816, 20426, 21504, 23344, 24576, 25088, 26262, 28224, 28672, 30639, 32256, 32768, 35016, 36864, 37632, 40852, 43008, 46688, 49152, 50176, 52524, 56448, 57344, 61278, 64512, 70032, 71491, 73728, 75264, 81704, 86016, 91917, 93376, 98304, 100352, 105048, 112896, 114688, 122556, 129024, 140064, 142982, 147456, 150528, 163408, 172032, 183834, 186752, 200704, 210096, 214473, 225792, 229376, 245112, 258048, 280128, 285964, 294912, 301056, 326816, 344064, 367668, 373504, 401408, 420192, 428946, 451584, 490224, 516096, 560256, 571928, 602112, 643419, 653632, 688128, 735336, 747008, 802816, 840384, 857892, 903168, 980448, 1032192, 1120512, 1143856, 1204224, 1286838, 1307264, 1470672, 1494016, 1605632, 1680768, 1715784, 1806336, 1960896, 2064384, 2241024, 2287712, 2408448, 2573676, 2614528, 2941344, 2988032, 3361536, 3431568, 3612672, 3921792, 4482048, 4575424, 4816896, 5147352, 5229056, 5882688, 5976064, 6723072, 6863136, 7225344, 7843584, 8964096, 9150848, 10294704, 10458112, 11765376, 11952128, 13446144, 13726272, 14450688, 15687168, 17928192, 18301696, 20589408, 20916224, 23530752, 23904256, 26892288, 27452544, 31374336, 35856384, 36603392, 41178816, 41832448, 47061504, 47808512, 53784576, 54905088, 62748672, 71712768, 73206784, 82357632, 83664896, 94123008, 107569152, 109810176, 125497344, 143425536, 146413568, 164715264, 167329792, 188246016, 215138304, 219620352, 250994688, 292827136, 329430528, 334659584, 376492032, 430276608, 439240704, 501989376, 585654272, 658861056, 752984064, 878481408, 1003978752, 1171308544, 1317722112, 1505968128, 1756962816, 2342617088, 2635444224, 3011936256, 3513925632, 5270888448, 7027851264, 10541776896, 21083553792]

約数ペア:

[(1, 21083553792), (2, 10541776896), (3, 7027851264), (4, 5270888448), (6, 3513925632), (7, 3011936256), (8, 2635444224), (9, 2342617088), (12, 1756962816), (14, 1505968128), (16, 1317722112), (18, 1171308544), (21, 1003978752), (24, 878481408), (28, 752984064), (32, 658861056), (36, 585654272), (42, 501989376), (48, 439240704), (49, 430276608), (56, 376492032), (63, 334659584), (64, 329430528), (72, 292827136), (84, 250994688), (96, 219620352), (98, 215138304), (112, 188246016), (126, 167329792), (128, 164715264), (144, 146413568), (147, 143425536), (168, 125497344), (192, 109810176), (196, 107569152), (224, 94123008), (252, 83664896), (256, 82357632), (288, 73206784), (294, 71712768), (336, 62748672), (384, 54905088), (392, 53784576), (441, 47808512), (448, 47061504), (504, 41832448), (512, 41178816), (576, 36603392), (588, 35856384), (672, 31374336), (768, 27452544), (784, 26892288), (882, 23904256), (896, 23530752), (1008, 20916224), (1024, 20589408), (1152, 18301696), (1176, 17928192), (1344, 15687168), (1459, 14450688), (1536, 13726272), (1568, 13446144), (1764, 11952128), (1792, 11765376), (2016, 10458112), (2048, 10294704), (2304, 9150848), (2352, 8964096), (2688, 7843584), (2918, 7225344), (3072, 6863136), (3136, 6723072), (3528, 5976064), (3584, 5882688), (4032, 5229056), (4096, 5147352), (4377, 4816896), (4608, 4575424), (4704, 4482048), (5376, 3921792), (5836, 3612672), (6144, 3431568), (6272, 3361536), (7056, 2988032), (7168, 2941344), (8064, 2614528), (8192, 2573676), (8754, 2408448), (9216, 2287712), (9408, 2241024), (10213, 2064384), (10752, 1960896), (11672, 1806336), (12288, 1715784), (12544, 1680768), (13131, 1605632), (14112, 1494016), (14336, 1470672), (16128, 1307264), (16384, 1286838), (17508, 1204224), (18432, 1143856), (18816, 1120512), (20426, 1032192), (21504, 980448), (23344, 903168), (24576, 857892), (25088, 840384), (26262, 802816), (28224, 747008), (28672, 735336), (30639, 688128), (32256, 653632), (32768, 643419), (35016, 602112), (36864, 571928), (37632, 560256), (40852, 516096), (43008, 490224), (46688, 451584), (49152, 428946), (50176, 420192), (52524, 401408), (56448, 373504), (57344, 367668), (61278, 344064), (64512, 326816), (70032, 301056), (71491, 294912), (73728, 285964), (75264, 280128), (81704, 258048), (86016, 245112), (91917, 229376), (93376, 225792), (98304, 214473), (100352, 210096), (105048, 200704), (112896, 186752), (114688, 183834), (122556, 172032), (129024, 163408), (140064, 150528), (142982, 147456)]