19720372224

素因数分解:

$2^{16}\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 408

約数和(自身を含む): 64549846080

約数和(自身を除く): 44829473856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 89, 92, 96, 98, 112, 128, 138, 147, 161, 168, 178, 184, 192, 196, 224, 256, 267, 276, 294, 322, 336, 356, 368, 384, 392, 448, 483, 512, 534, 552, 588, 623, 644, 672, 712, 736, 768, 784, 896, 966, 1024, 1068, 1104, 1127, 1176, 1246, 1288, 1344, 1424, 1472, 1536, 1568, 1792, 1869, 1932, 2047, 2048, 2136, 2208, 2254, 2352, 2492, 2576, 2688, 2848, 2944, 3072, 3136, 3381, 3584, 3738, 3864, 4094, 4096, 4272, 4361, 4416, 4508, 4704, 4984, 5152, 5376, 5696, 5888, 6141, 6144, 6272, 6762, 7168, 7476, 7728, 8188, 8192, 8544, 8722, 8832, 9016, 9408, 9968, 10304, 10752, 11392, 11776, 12282, 12288, 12544, 13083, 13524, 14329, 14336, 14952, 15456, 16376, 16384, 17088, 17444, 17664, 18032, 18816, 19936, 20608, 21504, 22784, 23552, 24564, 24576, 25088, 26166, 27048, 28658, 28672, 29904, 30912, 32752, 32768, 34176, 34888, 35328, 36064, 37632, 39872, 41216, 42987, 43008, 45568, 47104, 49128, 49152, 50176, 52332, 54096, 57316, 57344, 59808, 61824, 65504, 65536, 68352, 69776, 70656, 72128, 75264, 79744, 82432, 85974, 86016, 91136, 94208, 98256, 98304, 100303, 100352, 104664, 108192, 114632, 114688, 119616, 123648, 131008, 136704, 139552, 141312, 144256, 150528, 159488, 164864, 171948, 172032, 182272, 188416, 196512, 196608, 200606, 200704, 209328, 216384, 229264, 229376, 239232, 247296, 262016, 273408, 279104, 282624, 288512, 300909, 301056, 318976, 329728, 343896, 344064, 364544, 376832, 393024, 401212, 401408, 418656, 432768, 458528, 458752, 478464, 494592, 524032, 546816, 558208, 565248, 577024, 601818, 602112, 637952, 659456, 687792, 688128, 729088, 753664, 786048, 802424, 802816, 837312, 865536, 917056, 956928, 989184, 1048064, 1093632, 1116416, 1130496, 1154048, 1203636, 1204224, 1275904, 1318912, 1375584, 1376256, 1458176, 1507328, 1572096, 1604848, 1605632, 1674624, 1731072, 1834112, 1913856, 1978368, 2096128, 2187264, 2232832, 2260992, 2308096, 2407272, 2408448, 2551808, 2637824, 2751168, 2916352, 3144192, 3209696, 3211264, 3349248, 3462144, 3668224, 3827712, 3956736, 4192256, 4374528, 4465664, 4521984, 4616192, 4814544, 4816896, 5103616, 5275648, 5502336, 5832704, 6288384, 6419392, 6698496, 6924288, 7336448, 7655424, 7913472, 8384512, 8749056, 8931328, 9232384, 9629088, 9633792, 10207232, 10551296, 11004672, 12576768, 12838784, 13396992, 13848576, 14672896, 15310848, 15826944, 16769024, 17498112, 17862656, 18464768, 19258176, 20414464, 22009344, 25153536, 25677568, 26793984, 27697152, 29345792, 30621696, 31653888, 33538048, 35725312, 36929536, 38516352, 40828928, 44018688, 50307072, 51355136, 53587968, 55394304, 58691584, 61243392, 67076096, 71450624, 73859072, 77032704, 88037376, 100614144, 102710272, 107175936, 110788608, 117383168, 122486784, 134152192, 142901248, 154065408, 176074752, 201228288, 205420544, 214351872, 221577216, 234766336, 285802496, 308130816, 352149504, 402456576, 410841088, 428703744, 469532672, 616261632, 704299008, 821682176, 857407488, 939065344, 1232523264, 1408598016, 1643364352, 2465046528, 2817196032, 3286728704, 4930093056, 6573457408, 9860186112, 19720372224]

約数ペア:

[(1, 19720372224), (2, 9860186112), (3, 6573457408), (4, 4930093056), (6, 3286728704), (7, 2817196032), (8, 2465046528), (12, 1643364352), (14, 1408598016), (16, 1232523264), (21, 939065344), (23, 857407488), (24, 821682176), (28, 704299008), (32, 616261632), (42, 469532672), (46, 428703744), (48, 410841088), (49, 402456576), (56, 352149504), (64, 308130816), (69, 285802496), (84, 234766336), (89, 221577216), (92, 214351872), (96, 205420544), (98, 201228288), (112, 176074752), (128, 154065408), (138, 142901248), (147, 134152192), (161, 122486784), (168, 117383168), (178, 110788608), (184, 107175936), (192, 102710272), (196, 100614144), (224, 88037376), (256, 77032704), (267, 73859072), (276, 71450624), (294, 67076096), (322, 61243392), (336, 58691584), (356, 55394304), (368, 53587968), (384, 51355136), (392, 50307072), (448, 44018688), (483, 40828928), (512, 38516352), (534, 36929536), (552, 35725312), (588, 33538048), (623, 31653888), (644, 30621696), (672, 29345792), (712, 27697152), (736, 26793984), (768, 25677568), (784, 25153536), (896, 22009344), (966, 20414464), (1024, 19258176), (1068, 18464768), (1104, 17862656), (1127, 17498112), (1176, 16769024), (1246, 15826944), (1288, 15310848), (1344, 14672896), (1424, 13848576), (1472, 13396992), (1536, 12838784), (1568, 12576768), (1792, 11004672), (1869, 10551296), (1932, 10207232), (2047, 9633792), (2048, 9629088), (2136, 9232384), (2208, 8931328), (2254, 8749056), (2352, 8384512), (2492, 7913472), (2576, 7655424), (2688, 7336448), (2848, 6924288), (2944, 6698496), (3072, 6419392), (3136, 6288384), (3381, 5832704), (3584, 5502336), (3738, 5275648), (3864, 5103616), (4094, 4816896), (4096, 4814544), (4272, 4616192), (4361, 4521984), (4416, 4465664), (4508, 4374528), (4704, 4192256), (4984, 3956736), (5152, 3827712), (5376, 3668224), (5696, 3462144), (5888, 3349248), (6141, 3211264), (6144, 3209696), (6272, 3144192), (6762, 2916352), (7168, 2751168), (7476, 2637824), (7728, 2551808), (8188, 2408448), (8192, 2407272), (8544, 2308096), (8722, 2260992), (8832, 2232832), (9016, 2187264), (9408, 2096128), (9968, 1978368), (10304, 1913856), (10752, 1834112), (11392, 1731072), (11776, 1674624), (12282, 1605632), (12288, 1604848), (12544, 1572096), (13083, 1507328), (13524, 1458176), (14329, 1376256), (14336, 1375584), (14952, 1318912), (15456, 1275904), (16376, 1204224), (16384, 1203636), (17088, 1154048), (17444, 1130496), (17664, 1116416), (18032, 1093632), (18816, 1048064), (19936, 989184), (20608, 956928), (21504, 917056), (22784, 865536), (23552, 837312), (24564, 802816), (24576, 802424), (25088, 786048), (26166, 753664), (27048, 729088), (28658, 688128), (28672, 687792), (29904, 659456), (30912, 637952), (32752, 602112), (32768, 601818), (34176, 577024), (34888, 565248), (35328, 558208), (36064, 546816), (37632, 524032), (39872, 494592), (41216, 478464), (42987, 458752), (43008, 458528), (45568, 432768), (47104, 418656), (49128, 401408), (49152, 401212), (50176, 393024), (52332, 376832), (54096, 364544), (57316, 344064), (57344, 343896), (59808, 329728), (61824, 318976), (65504, 301056), (65536, 300909), (68352, 288512), (69776, 282624), (70656, 279104), (72128, 273408), (75264, 262016), (79744, 247296), (82432, 239232), (85974, 229376), (86016, 229264), (91136, 216384), (94208, 209328), (98256, 200704), (98304, 200606), (100303, 196608), (100352, 196512), (104664, 188416), (108192, 182272), (114632, 172032), (114688, 171948), (119616, 164864), (123648, 159488), (131008, 150528), (136704, 144256), (139552, 141312)]