19742048256

素因数分解:

$2^{14}\times 3^1\times 7^3\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 240

約数和(自身を含む): 61444678400

約数和(自身を除く): 41702630144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 896, 1024, 1029, 1171, 1176, 1344, 1372, 1536, 1568, 1792, 2048, 2058, 2342, 2352, 2688, 2744, 3072, 3136, 3513, 3584, 4096, 4116, 4684, 4704, 5376, 5488, 6144, 6272, 7026, 7168, 8192, 8197, 8232, 9368, 9408, 10752, 10976, 12288, 12544, 14052, 14336, 16384, 16394, 16464, 18736, 18816, 21504, 21952, 24576, 24591, 25088, 28104, 28672, 32788, 32928, 37472, 37632, 43008, 43904, 49152, 49182, 50176, 56208, 57344, 57379, 65576, 65856, 74944, 75264, 86016, 87808, 98364, 100352, 112416, 114688, 114758, 131152, 131712, 149888, 150528, 172032, 172137, 175616, 196728, 200704, 224832, 229516, 262304, 263424, 299776, 301056, 344064, 344274, 351232, 393456, 401408, 401653, 449664, 459032, 524608, 526848, 599552, 602112, 688548, 702464, 786912, 802816, 803306, 899328, 918064, 1049216, 1053696, 1199104, 1204224, 1204959, 1377096, 1404928, 1573824, 1606612, 1798656, 1836128, 2098432, 2107392, 2398208, 2408448, 2409918, 2754192, 2809856, 3147648, 3213224, 3597312, 3672256, 4196864, 4214784, 4796416, 4819836, 5508384, 5619712, 6295296, 6426448, 7194624, 7344512, 8393728, 8429568, 9592832, 9639672, 11016768, 12590592, 12852896, 14389248, 14689024, 16787456, 16859136, 19185664, 19279344, 22033536, 25181184, 25705792, 28778496, 29378048, 33574912, 38558688, 44067072, 50362368, 51411584, 57556992, 58756096, 67149824, 77117376, 88134144, 100724736, 102823168, 117512192, 134299648, 154234752, 176268288, 201449472, 205646336, 235024384, 308469504, 352536576, 402898944, 411292672, 470048768, 616939008, 705073152, 822585344, 940097536, 1233878016, 1410146304, 1645170688, 2467756032, 2820292608, 3290341376, 4935512064, 6580682752, 9871024128, 19742048256]

約数ペア:

[(1, 19742048256), (2, 9871024128), (3, 6580682752), (4, 4935512064), (6, 3290341376), (7, 2820292608), (8, 2467756032), (12, 1645170688), (14, 1410146304), (16, 1233878016), (21, 940097536), (24, 822585344), (28, 705073152), (32, 616939008), (42, 470048768), (48, 411292672), (49, 402898944), (56, 352536576), (64, 308469504), (84, 235024384), (96, 205646336), (98, 201449472), (112, 176268288), (128, 154234752), (147, 134299648), (168, 117512192), (192, 102823168), (196, 100724736), (224, 88134144), (256, 77117376), (294, 67149824), (336, 58756096), (343, 57556992), (384, 51411584), (392, 50362368), (448, 44067072), (512, 38558688), (588, 33574912), (672, 29378048), (686, 28778496), (768, 25705792), (784, 25181184), (896, 22033536), (1024, 19279344), (1029, 19185664), (1171, 16859136), (1176, 16787456), (1344, 14689024), (1372, 14389248), (1536, 12852896), (1568, 12590592), (1792, 11016768), (2048, 9639672), (2058, 9592832), (2342, 8429568), (2352, 8393728), (2688, 7344512), (2744, 7194624), (3072, 6426448), (3136, 6295296), (3513, 5619712), (3584, 5508384), (4096, 4819836), (4116, 4796416), (4684, 4214784), (4704, 4196864), (5376, 3672256), (5488, 3597312), (6144, 3213224), (6272, 3147648), (7026, 2809856), (7168, 2754192), (8192, 2409918), (8197, 2408448), (8232, 2398208), (9368, 2107392), (9408, 2098432), (10752, 1836128), (10976, 1798656), (12288, 1606612), (12544, 1573824), (14052, 1404928), (14336, 1377096), (16384, 1204959), (16394, 1204224), (16464, 1199104), (18736, 1053696), (18816, 1049216), (21504, 918064), (21952, 899328), (24576, 803306), (24591, 802816), (25088, 786912), (28104, 702464), (28672, 688548), (32788, 602112), (32928, 599552), (37472, 526848), (37632, 524608), (43008, 459032), (43904, 449664), (49152, 401653), (49182, 401408), (50176, 393456), (56208, 351232), (57344, 344274), (57379, 344064), (65576, 301056), (65856, 299776), (74944, 263424), (75264, 262304), (86016, 229516), (87808, 224832), (98364, 200704), (100352, 196728), (112416, 175616), (114688, 172137), (114758, 172032), (131152, 150528), (131712, 149888)]