19798245376

素因数分解:

$2^{14}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 49910694400

約数和(自身を除く): 30112449024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 271, 343, 364, 392, 416, 448, 512, 542, 637, 686, 728, 784, 832, 896, 1024, 1084, 1274, 1372, 1456, 1568, 1664, 1792, 1897, 2048, 2168, 2548, 2744, 2912, 3136, 3328, 3523, 3584, 3794, 4096, 4336, 4459, 5096, 5488, 5824, 6272, 6656, 7046, 7168, 7588, 8192, 8672, 8918, 10192, 10976, 11648, 12544, 13279, 13312, 14092, 14336, 15176, 16384, 17344, 17836, 20384, 21952, 23296, 24661, 25088, 26558, 26624, 28184, 28672, 30352, 34688, 35672, 40768, 43904, 46592, 49322, 50176, 53116, 53248, 56368, 57344, 60704, 69376, 71344, 81536, 87808, 92953, 93184, 98644, 100352, 106232, 106496, 112736, 114688, 121408, 138752, 142688, 163072, 172627, 175616, 185906, 186368, 197288, 200704, 212464, 212992, 225472, 242816, 277504, 285376, 326144, 345254, 351232, 371812, 372736, 394576, 401408, 424928, 450944, 485632, 555008, 570752, 652288, 690508, 702464, 743624, 745472, 789152, 802816, 849856, 901888, 971264, 1110016, 1141504, 1208389, 1304576, 1381016, 1404928, 1487248, 1490944, 1578304, 1699712, 1803776, 1942528, 2220032, 2283008, 2416778, 2609152, 2762032, 2809856, 2974496, 3156608, 3399424, 3607552, 3885056, 4440064, 4566016, 4833556, 5218304, 5524064, 5619712, 5948992, 6313216, 6798848, 7215104, 7770112, 9132032, 9667112, 10436608, 11048128, 11897984, 12626432, 13597696, 14430208, 15540224, 18264064, 19334224, 22096256, 23795968, 25252864, 27195392, 28860416, 31080448, 36528128, 38668448, 44192512, 47591936, 50505728, 54390784, 57720832, 73056256, 77336896, 88385024, 95183872, 101011456, 108781568, 154673792, 176770048, 190367744, 202022912, 217563136, 309347584, 353540096, 380735488, 404045824, 618695168, 707080192, 761470976, 1237390336, 1414160384, 1522941952, 2474780672, 2828320768, 4949561344, 9899122688, 19798245376]

約数ペア:

[(1, 19798245376), (2, 9899122688), (4, 4949561344), (7, 2828320768), (8, 2474780672), (13, 1522941952), (14, 1414160384), (16, 1237390336), (26, 761470976), (28, 707080192), (32, 618695168), (49, 404045824), (52, 380735488), (56, 353540096), (64, 309347584), (91, 217563136), (98, 202022912), (104, 190367744), (112, 176770048), (128, 154673792), (182, 108781568), (196, 101011456), (208, 95183872), (224, 88385024), (256, 77336896), (271, 73056256), (343, 57720832), (364, 54390784), (392, 50505728), (416, 47591936), (448, 44192512), (512, 38668448), (542, 36528128), (637, 31080448), (686, 28860416), (728, 27195392), (784, 25252864), (832, 23795968), (896, 22096256), (1024, 19334224), (1084, 18264064), (1274, 15540224), (1372, 14430208), (1456, 13597696), (1568, 12626432), (1664, 11897984), (1792, 11048128), (1897, 10436608), (2048, 9667112), (2168, 9132032), (2548, 7770112), (2744, 7215104), (2912, 6798848), (3136, 6313216), (3328, 5948992), (3523, 5619712), (3584, 5524064), (3794, 5218304), (4096, 4833556), (4336, 4566016), (4459, 4440064), (5096, 3885056), (5488, 3607552), (5824, 3399424), (6272, 3156608), (6656, 2974496), (7046, 2809856), (7168, 2762032), (7588, 2609152), (8192, 2416778), (8672, 2283008), (8918, 2220032), (10192, 1942528), (10976, 1803776), (11648, 1699712), (12544, 1578304), (13279, 1490944), (13312, 1487248), (14092, 1404928), (14336, 1381016), (15176, 1304576), (16384, 1208389), (17344, 1141504), (17836, 1110016), (20384, 971264), (21952, 901888), (23296, 849856), (24661, 802816), (25088, 789152), (26558, 745472), (26624, 743624), (28184, 702464), (28672, 690508), (30352, 652288), (34688, 570752), (35672, 555008), (40768, 485632), (43904, 450944), (46592, 424928), (49322, 401408), (50176, 394576), (53116, 372736), (53248, 371812), (56368, 351232), (57344, 345254), (60704, 326144), (69376, 285376), (71344, 277504), (81536, 242816), (87808, 225472), (92953, 212992), (93184, 212464), (98644, 200704), (100352, 197288), (106232, 186368), (106496, 185906), (112736, 175616), (114688, 172627), (121408, 163072), (138752, 142688)]