15217664

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 88

約数和(自身を含む): 38123328

約数和(自身を除く): 22905664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 193, 224, 256, 308, 352, 386, 448, 512, 616, 704, 772, 896, 1024, 1232, 1351, 1408, 1544, 1792, 2123, 2464, 2702, 2816, 3088, 3584, 4246, 4928, 5404, 5632, 6176, 7168, 8492, 9856, 10808, 11264, 12352, 14861, 16984, 19712, 21616, 24704, 29722, 33968, 39424, 43232, 49408, 59444, 67936, 78848, 86464, 98816, 118888, 135872, 172928, 197632, 237776, 271744, 345856, 475552, 543488, 691712, 951104, 1086976, 1383424, 1902208, 2173952, 3804416, 7608832, 15217664]

約数ペア:

[(1, 15217664), (2, 7608832), (4, 3804416), (7, 2173952), (8, 1902208), (11, 1383424), (14, 1086976), (16, 951104), (22, 691712), (28, 543488), (32, 475552), (44, 345856), (56, 271744), (64, 237776), (77, 197632), (88, 172928), (112, 135872), (128, 118888), (154, 98816), (176, 86464), (193, 78848), (224, 67936), (256, 59444), (308, 49408), (352, 43232), (386, 39424), (448, 33968), (512, 29722), (616, 24704), (704, 21616), (772, 19712), (896, 16984), (1024, 14861), (1232, 12352), (1351, 11264), (1408, 10808), (1544, 9856), (1792, 8492), (2123, 7168), (2464, 6176), (2702, 5632), (2816, 5404), (3088, 4928), (3584, 4246)]