12984946688

素因数分解:

$2^{12}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2156

約数の個数: 156

約数和(自身を含む): 31195521792

約数和(自身を除く): 18210575104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1024, 1519, 1568, 1736, 1792, 1984, 2048, 2087, 3038, 3136, 3472, 3584, 3968, 4096, 4174, 6076, 6272, 6944, 7168, 7936, 8348, 12152, 12544, 13888, 14336, 14609, 15872, 16696, 24304, 25088, 27776, 28672, 29218, 31744, 33392, 48608, 50176, 55552, 58436, 63488, 64697, 66784, 97216, 100352, 102263, 111104, 116872, 126976, 129394, 133568, 194432, 200704, 204526, 222208, 233744, 258788, 267136, 388864, 409052, 444416, 452879, 467488, 517576, 534272, 777728, 818104, 888832, 905758, 934976, 1035152, 1068544, 1555456, 1636208, 1811516, 1869952, 2070304, 2137088, 3110912, 3170153, 3272416, 3623032, 3739904, 4140608, 4274176, 6221824, 6340306, 6544832, 7246064, 7479808, 8281216, 8548352, 12680612, 13089664, 14492128, 14959616, 16562432, 25361224, 26179328, 28984256, 29919232, 33124864, 50722448, 52358656, 57968512, 59838464, 66249728, 101444896, 104717312, 115937024, 132499456, 202889792, 209434624, 231874048, 264998912, 405779584, 418869248, 463748096, 811559168, 927496192, 1623118336, 1854992384, 3246236672, 6492473344, 12984946688]

約数ペア:

[(1, 12984946688), (2, 6492473344), (4, 3246236672), (7, 1854992384), (8, 1623118336), (14, 927496192), (16, 811559168), (28, 463748096), (31, 418869248), (32, 405779584), (49, 264998912), (56, 231874048), (62, 209434624), (64, 202889792), (98, 132499456), (112, 115937024), (124, 104717312), (128, 101444896), (196, 66249728), (217, 59838464), (224, 57968512), (248, 52358656), (256, 50722448), (392, 33124864), (434, 29919232), (448, 28984256), (496, 26179328), (512, 25361224), (784, 16562432), (868, 14959616), (896, 14492128), (992, 13089664), (1024, 12680612), (1519, 8548352), (1568, 8281216), (1736, 7479808), (1792, 7246064), (1984, 6544832), (2048, 6340306), (2087, 6221824), (3038, 4274176), (3136, 4140608), (3472, 3739904), (3584, 3623032), (3968, 3272416), (4096, 3170153), (4174, 3110912), (6076, 2137088), (6272, 2070304), (6944, 1869952), (7168, 1811516), (7936, 1636208), (8348, 1555456), (12152, 1068544), (12544, 1035152), (13888, 934976), (14336, 905758), (14609, 888832), (15872, 818104), (16696, 777728), (24304, 534272), (25088, 517576), (27776, 467488), (28672, 452879), (29218, 444416), (31744, 409052), (33392, 388864), (48608, 267136), (50176, 258788), (55552, 233744), (58436, 222208), (63488, 204526), (64697, 200704), (66784, 194432), (97216, 133568), (100352, 129394), (102263, 126976), (111104, 116872)]