18543142912

素因数分解:

$2^{11}\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2454

約数の個数: 144

約数和(自身を含む): 43695288000

約数和(自身を除く): 25152145088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 256, 316, 392, 448, 512, 553, 632, 784, 896, 1024, 1106, 1264, 1568, 1792, 2048, 2212, 2339, 2528, 3136, 3584, 3871, 4424, 4678, 5056, 6272, 7168, 7742, 8848, 9356, 10112, 12544, 14336, 15484, 16373, 17696, 18712, 20224, 25088, 30968, 32746, 35392, 37424, 40448, 50176, 61936, 65492, 70784, 74848, 80896, 100352, 114611, 123872, 130984, 141568, 149696, 161792, 184781, 229222, 247744, 261968, 283136, 299392, 369562, 458444, 495488, 523936, 566272, 598784, 739124, 916888, 990976, 1047872, 1132544, 1197568, 1293467, 1478248, 1833776, 1981952, 2095744, 2395136, 2586934, 2956496, 3667552, 3963904, 4191488, 4790272, 5173868, 5912992, 7335104, 7927808, 8382976, 9054269, 10347736, 11825984, 14670208, 16765952, 18108538, 20695472, 23651968, 29340416, 33531904, 36217076, 41390944, 47303936, 58680832, 72434152, 82781888, 94607872, 117361664, 144868304, 165563776, 189215744, 234723328, 289736608, 331127552, 378431488, 579473216, 662255104, 1158946432, 1324510208, 2317892864, 2649020416, 4635785728, 9271571456, 18543142912]

約数ペア:

[(1, 18543142912), (2, 9271571456), (4, 4635785728), (7, 2649020416), (8, 2317892864), (14, 1324510208), (16, 1158946432), (28, 662255104), (32, 579473216), (49, 378431488), (56, 331127552), (64, 289736608), (79, 234723328), (98, 189215744), (112, 165563776), (128, 144868304), (158, 117361664), (196, 94607872), (224, 82781888), (256, 72434152), (316, 58680832), (392, 47303936), (448, 41390944), (512, 36217076), (553, 33531904), (632, 29340416), (784, 23651968), (896, 20695472), (1024, 18108538), (1106, 16765952), (1264, 14670208), (1568, 11825984), (1792, 10347736), (2048, 9054269), (2212, 8382976), (2339, 7927808), (2528, 7335104), (3136, 5912992), (3584, 5173868), (3871, 4790272), (4424, 4191488), (4678, 3963904), (5056, 3667552), (6272, 2956496), (7168, 2586934), (7742, 2395136), (8848, 2095744), (9356, 1981952), (10112, 1833776), (12544, 1478248), (14336, 1293467), (15484, 1197568), (16373, 1132544), (17696, 1047872), (18712, 990976), (20224, 916888), (25088, 739124), (30968, 598784), (32746, 566272), (35392, 523936), (37424, 495488), (40448, 458444), (50176, 369562), (61936, 299392), (65492, 283136), (70784, 261968), (74848, 247744), (80896, 229222), (100352, 184781), (114611, 161792), (123872, 149696), (130984, 141568)]