18746355712

素因数分解:

$2^{12}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 312

約数和(自身を含む): 47331136512

約数和(自身を除く): 28584780800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 128, 131, 161, 184, 196, 217, 224, 248, 256, 262, 322, 368, 392, 434, 448, 496, 512, 524, 644, 713, 736, 784, 868, 896, 917, 992, 1024, 1048, 1127, 1288, 1426, 1472, 1519, 1568, 1736, 1792, 1834, 1984, 2048, 2096, 2254, 2576, 2852, 2944, 3013, 3038, 3136, 3472, 3584, 3668, 3968, 4061, 4096, 4192, 4508, 4991, 5152, 5704, 5888, 6026, 6076, 6272, 6419, 6944, 7168, 7336, 7936, 8122, 8384, 9016, 9982, 10304, 11408, 11776, 12052, 12152, 12544, 12838, 13888, 14336, 14672, 15872, 16244, 16768, 18032, 19964, 20608, 21091, 22816, 23552, 24104, 24304, 25088, 25676, 27776, 28427, 28672, 29344, 31744, 32488, 33536, 34937, 36064, 39928, 41216, 42182, 45632, 47104, 48208, 48608, 50176, 51352, 55552, 56854, 58688, 63488, 64976, 67072, 69874, 72128, 79856, 82432, 84364, 91264, 93403, 94208, 96416, 97216, 100352, 102704, 111104, 113708, 117376, 126976, 129952, 134144, 139748, 144256, 147637, 159712, 164864, 168728, 182528, 186806, 192832, 194432, 198989, 200704, 205408, 222208, 227416, 234752, 259904, 268288, 279496, 288512, 295274, 319424, 329728, 337456, 365056, 373612, 385664, 388864, 397978, 410816, 444416, 454832, 469504, 519808, 536576, 558992, 577024, 590548, 638848, 653821, 659456, 674912, 730112, 747224, 771328, 777728, 795956, 821632, 888832, 909664, 939008, 1039616, 1117984, 1154048, 1181096, 1277696, 1307642, 1349824, 1460224, 1494448, 1542656, 1555456, 1591912, 1643264, 1819328, 1878016, 2079232, 2235968, 2308096, 2362192, 2555392, 2615284, 2699648, 2920448, 2988896, 3085312, 3110912, 3183824, 3286528, 3638656, 3756032, 4158464, 4471936, 4576747, 4616192, 4724384, 5110784, 5230568, 5399296, 5977792, 6170624, 6221824, 6367648, 6573056, 7277312, 8316928, 8943872, 9153494, 9448768, 10221568, 10461136, 10798592, 11955584, 12341248, 12735296, 13146112, 14554624, 16633856, 17887744, 18306988, 18897536, 20443136, 20922272, 21597184, 23911168, 25470592, 26292224, 29109248, 35775488, 36613976, 37795072, 41844544, 43194368, 47822336, 50941184, 58218496, 71550976, 73227952, 75590144, 83689088, 86388736, 95644672, 101882368, 116436992, 143101952, 146455904, 151180288, 167378176, 191289344, 203764736, 292911808, 302360576, 334756352, 382578688, 407529472, 585823616, 604721152, 669512704, 815058944, 1171647232, 1339025408, 2343294464, 2678050816, 4686588928, 9373177856, 18746355712]

約数ペア:

[(1, 18746355712), (2, 9373177856), (4, 4686588928), (7, 2678050816), (8, 2343294464), (14, 1339025408), (16, 1171647232), (23, 815058944), (28, 669512704), (31, 604721152), (32, 585823616), (46, 407529472), (49, 382578688), (56, 334756352), (62, 302360576), (64, 292911808), (92, 203764736), (98, 191289344), (112, 167378176), (124, 151180288), (128, 146455904), (131, 143101952), (161, 116436992), (184, 101882368), (196, 95644672), (217, 86388736), (224, 83689088), (248, 75590144), (256, 73227952), (262, 71550976), (322, 58218496), (368, 50941184), (392, 47822336), (434, 43194368), (448, 41844544), (496, 37795072), (512, 36613976), (524, 35775488), (644, 29109248), (713, 26292224), (736, 25470592), (784, 23911168), (868, 21597184), (896, 20922272), (917, 20443136), (992, 18897536), (1024, 18306988), (1048, 17887744), (1127, 16633856), (1288, 14554624), (1426, 13146112), (1472, 12735296), (1519, 12341248), (1568, 11955584), (1736, 10798592), (1792, 10461136), (1834, 10221568), (1984, 9448768), (2048, 9153494), (2096, 8943872), (2254, 8316928), (2576, 7277312), (2852, 6573056), (2944, 6367648), (3013, 6221824), (3038, 6170624), (3136, 5977792), (3472, 5399296), (3584, 5230568), (3668, 5110784), (3968, 4724384), (4061, 4616192), (4096, 4576747), (4192, 4471936), (4508, 4158464), (4991, 3756032), (5152, 3638656), (5704, 3286528), (5888, 3183824), (6026, 3110912), (6076, 3085312), (6272, 2988896), (6419, 2920448), (6944, 2699648), (7168, 2615284), (7336, 2555392), (7936, 2362192), (8122, 2308096), (8384, 2235968), (9016, 2079232), (9982, 1878016), (10304, 1819328), (11408, 1643264), (11776, 1591912), (12052, 1555456), (12152, 1542656), (12544, 1494448), (12838, 1460224), (13888, 1349824), (14336, 1307642), (14672, 1277696), (15872, 1181096), (16244, 1154048), (16768, 1117984), (18032, 1039616), (19964, 939008), (20608, 909664), (21091, 888832), (22816, 821632), (23552, 795956), (24104, 777728), (24304, 771328), (25088, 747224), (25676, 730112), (27776, 674912), (28427, 659456), (28672, 653821), (29344, 638848), (31744, 590548), (32488, 577024), (33536, 558992), (34937, 536576), (36064, 519808), (39928, 469504), (41216, 454832), (42182, 444416), (45632, 410816), (47104, 397978), (48208, 388864), (48608, 385664), (50176, 373612), (51352, 365056), (55552, 337456), (56854, 329728), (58688, 319424), (63488, 295274), (64976, 288512), (67072, 279496), (69874, 268288), (72128, 259904), (79856, 234752), (82432, 227416), (84364, 222208), (91264, 205408), (93403, 200704), (94208, 198989), (96416, 194432), (97216, 192832), (100352, 186806), (102704, 182528), (111104, 168728), (113708, 164864), (117376, 159712), (126976, 147637), (129952, 144256), (134144, 139748)]