18420154368

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 480

約数和(自身を含む): 63617261568

約数和(自身を除く): 45197107200

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 154, 157, 168, 176, 186, 192, 217, 224, 231, 248, 256, 264, 308, 314, 336, 341, 352, 372, 384, 434, 448, 462, 471, 496, 512, 528, 616, 628, 651, 672, 682, 704, 744, 768, 868, 896, 924, 942, 992, 1023, 1024, 1056, 1099, 1232, 1256, 1302, 1344, 1364, 1408, 1488, 1536, 1727, 1736, 1792, 1848, 1884, 1984, 2046, 2048, 2112, 2198, 2387, 2464, 2512, 2604, 2688, 2728, 2816, 2976, 3072, 3297, 3454, 3472, 3584, 3696, 3768, 3968, 4092, 4096, 4224, 4396, 4774, 4867, 4928, 5024, 5181, 5208, 5376, 5456, 5632, 5952, 6144, 6594, 6908, 6944, 7161, 7168, 7392, 7536, 7936, 8184, 8192, 8448, 8792, 9548, 9734, 9856, 10048, 10362, 10416, 10752, 10912, 11264, 11904, 12089, 12288, 13188, 13816, 13888, 14322, 14336, 14601, 14784, 15072, 15872, 16368, 16384, 16896, 17584, 19096, 19468, 19712, 20096, 20724, 20832, 21504, 21824, 22528, 23808, 24178, 24576, 26376, 27632, 27776, 28644, 28672, 29202, 29568, 30144, 31744, 32736, 33792, 34069, 35168, 36267, 38192, 38936, 39424, 40192, 41448, 41664, 43008, 43648, 45056, 47616, 48356, 49152, 52752, 53537, 55264, 55552, 57288, 57344, 58404, 59136, 60288, 63488, 65472, 67584, 68138, 70336, 72534, 76384, 77872, 78848, 80384, 82896, 83328, 86016, 87296, 90112, 95232, 96712, 102207, 105504, 107074, 110528, 111104, 114576, 114688, 116808, 118272, 120576, 126976, 130944, 135168, 136276, 140672, 145068, 152768, 155744, 157696, 160611, 160768, 165792, 166656, 172032, 174592, 180224, 190464, 193424, 204414, 211008, 214148, 221056, 222208, 229152, 233616, 236544, 241152, 253952, 261888, 270336, 272552, 281344, 290136, 305536, 311488, 315392, 321222, 321536, 331584, 333312, 344064, 349184, 374759, 380928, 386848, 408828, 422016, 428296, 442112, 444416, 458304, 467232, 473088, 482304, 507904, 523776, 540672, 545104, 562688, 580272, 611072, 622976, 630784, 642444, 643072, 663168, 666624, 698368, 749518, 761856, 773696, 817656, 844032, 856592, 884224, 888832, 916608, 934464, 946176, 964608, 1047552, 1090208, 1124277, 1125376, 1160544, 1222144, 1245952, 1261568, 1284888, 1286144, 1326336, 1333248, 1396736, 1499036, 1523712, 1547392, 1635312, 1688064, 1713184, 1768448, 1777664, 1833216, 1868928, 1892352, 1929216, 2095104, 2180416, 2248554, 2250752, 2321088, 2444288, 2491904, 2569776, 2572288, 2652672, 2666496, 2793472, 2998072, 3094784, 3270624, 3376128, 3426368, 3536896, 3555328, 3666432, 3737856, 3784704, 3858432, 4190208, 4360832, 4497108, 4501504, 4642176, 4888576, 4983808, 5139552, 5305344, 5332992, 5586944, 5996144, 6189568, 6541248, 6752256, 6852736, 7073792, 7332864, 7475712, 7716864, 8380416, 8721664, 8994216, 9003008, 9284352, 9777152, 9967616, 10279104, 10610688, 10665984, 11992288, 12379136, 13082496, 13504512, 13705472, 14147584, 14665728, 14951424, 16760832, 17443328, 17988432, 18006016, 18568704, 19554304, 19935232, 20558208, 21221376, 23984576, 24758272, 26164992, 27009024, 27410944, 28295168, 29331456, 29902848, 34886656, 35976864, 37137408, 39108608, 39870464, 41116416, 42442752, 47969152, 49516544, 52329984, 54018048, 54821888, 58662912, 59805696, 69773312, 71953728, 74274816, 79740928, 82232832, 84885504, 95938304, 99033088, 104659968, 109643776, 117325824, 119611392, 139546624, 143907456, 148549632, 164465664, 191876608, 198066176, 209319936, 219287552, 239222784, 279093248, 287814912, 297099264, 328931328, 383753216, 418639872, 438575104, 558186496, 575629824, 594198528, 657862656, 767506432, 837279744, 877150208, 1151259648, 1315725312, 1535012864, 1674559488, 2302519296, 2631450624, 3070025728, 4605038592, 6140051456, 9210077184, 18420154368]

約数ペア:

[(1, 18420154368), (2, 9210077184), (3, 6140051456), (4, 4605038592), (6, 3070025728), (7, 2631450624), (8, 2302519296), (11, 1674559488), (12, 1535012864), (14, 1315725312), (16, 1151259648), (21, 877150208), (22, 837279744), (24, 767506432), (28, 657862656), (31, 594198528), (32, 575629824), (33, 558186496), (42, 438575104), (44, 418639872), (48, 383753216), (56, 328931328), (62, 297099264), (64, 287814912), (66, 279093248), (77, 239222784), (84, 219287552), (88, 209319936), (93, 198066176), (96, 191876608), (112, 164465664), (124, 148549632), (128, 143907456), (132, 139546624), (154, 119611392), (157, 117325824), (168, 109643776), (176, 104659968), (186, 99033088), (192, 95938304), (217, 84885504), (224, 82232832), (231, 79740928), (248, 74274816), (256, 71953728), (264, 69773312), (308, 59805696), (314, 58662912), (336, 54821888), (341, 54018048), (352, 52329984), (372, 49516544), (384, 47969152), (434, 42442752), (448, 41116416), (462, 39870464), (471, 39108608), (496, 37137408), (512, 35976864), (528, 34886656), (616, 29902848), (628, 29331456), (651, 28295168), (672, 27410944), (682, 27009024), (704, 26164992), (744, 24758272), (768, 23984576), (868, 21221376), (896, 20558208), (924, 19935232), (942, 19554304), (992, 18568704), (1023, 18006016), (1024, 17988432), (1056, 17443328), (1099, 16760832), (1232, 14951424), (1256, 14665728), (1302, 14147584), (1344, 13705472), (1364, 13504512), (1408, 13082496), (1488, 12379136), (1536, 11992288), (1727, 10665984), (1736, 10610688), (1792, 10279104), (1848, 9967616), (1884, 9777152), (1984, 9284352), (2046, 9003008), (2048, 8994216), (2112, 8721664), (2198, 8380416), (2387, 7716864), (2464, 7475712), (2512, 7332864), (2604, 7073792), (2688, 6852736), (2728, 6752256), (2816, 6541248), (2976, 6189568), (3072, 5996144), (3297, 5586944), (3454, 5332992), (3472, 5305344), (3584, 5139552), (3696, 4983808), (3768, 4888576), (3968, 4642176), (4092, 4501504), (4096, 4497108), (4224, 4360832), (4396, 4190208), (4774, 3858432), (4867, 3784704), (4928, 3737856), (5024, 3666432), (5181, 3555328), (5208, 3536896), (5376, 3426368), (5456, 3376128), (5632, 3270624), (5952, 3094784), (6144, 2998072), (6594, 2793472), (6908, 2666496), (6944, 2652672), (7161, 2572288), (7168, 2569776), (7392, 2491904), (7536, 2444288), (7936, 2321088), (8184, 2250752), (8192, 2248554), (8448, 2180416), (8792, 2095104), (9548, 1929216), (9734, 1892352), (9856, 1868928), (10048, 1833216), (10362, 1777664), (10416, 1768448), (10752, 1713184), (10912, 1688064), (11264, 1635312), (11904, 1547392), (12089, 1523712), (12288, 1499036), (13188, 1396736), (13816, 1333248), (13888, 1326336), (14322, 1286144), (14336, 1284888), (14601, 1261568), (14784, 1245952), (15072, 1222144), (15872, 1160544), (16368, 1125376), (16384, 1124277), (16896, 1090208), (17584, 1047552), (19096, 964608), (19468, 946176), (19712, 934464), (20096, 916608), (20724, 888832), (20832, 884224), (21504, 856592), (21824, 844032), (22528, 817656), (23808, 773696), (24178, 761856), (24576, 749518), (26376, 698368), (27632, 666624), (27776, 663168), (28644, 643072), (28672, 642444), (29202, 630784), (29568, 622976), (30144, 611072), (31744, 580272), (32736, 562688), (33792, 545104), (34069, 540672), (35168, 523776), (36267, 507904), (38192, 482304), (38936, 473088), (39424, 467232), (40192, 458304), (41448, 444416), (41664, 442112), (43008, 428296), (43648, 422016), (45056, 408828), (47616, 386848), (48356, 380928), (49152, 374759), (52752, 349184), (53537, 344064), (55264, 333312), (55552, 331584), (57288, 321536), (57344, 321222), (58404, 315392), (59136, 311488), (60288, 305536), (63488, 290136), (65472, 281344), (67584, 272552), (68138, 270336), (70336, 261888), (72534, 253952), (76384, 241152), (77872, 236544), (78848, 233616), (80384, 229152), (82896, 222208), (83328, 221056), (86016, 214148), (87296, 211008), (90112, 204414), (95232, 193424), (96712, 190464), (102207, 180224), (105504, 174592), (107074, 172032), (110528, 166656), (111104, 165792), (114576, 160768), (114688, 160611), (116808, 157696), (118272, 155744), (120576, 152768), (126976, 145068), (130944, 140672), (135168, 136276)]