12681984

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 39379704

約数和(自身を除く): 26697720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 337, 384, 392, 448, 588, 672, 674, 768, 784, 896, 1011, 1176, 1344, 1348, 1568, 1792, 2022, 2352, 2359, 2688, 2696, 3136, 4044, 4704, 4718, 5376, 5392, 6272, 7077, 8088, 9408, 9436, 10784, 12544, 14154, 16176, 16513, 18816, 18872, 21568, 28308, 32352, 33026, 37632, 37744, 43136, 49539, 56616, 64704, 66052, 75488, 86272, 99078, 113232, 129408, 132104, 150976, 198156, 226464, 258816, 264208, 301952, 396312, 452928, 528416, 603904, 792624, 905856, 1056832, 1585248, 1811712, 2113664, 3170496, 4227328, 6340992, 12681984]

約数ペア:

[(1, 12681984), (2, 6340992), (3, 4227328), (4, 3170496), (6, 2113664), (7, 1811712), (8, 1585248), (12, 1056832), (14, 905856), (16, 792624), (21, 603904), (24, 528416), (28, 452928), (32, 396312), (42, 301952), (48, 264208), (49, 258816), (56, 226464), (64, 198156), (84, 150976), (96, 132104), (98, 129408), (112, 113232), (128, 99078), (147, 86272), (168, 75488), (192, 66052), (196, 64704), (224, 56616), (256, 49539), (294, 43136), (336, 37744), (337, 37632), (384, 33026), (392, 32352), (448, 28308), (588, 21568), (672, 18872), (674, 18816), (768, 16513), (784, 16176), (896, 14154), (1011, 12544), (1176, 10784), (1344, 9436), (1348, 9408), (1568, 8088), (1792, 7077), (2022, 6272), (2352, 5392), (2359, 5376), (2688, 4718), (2696, 4704), (3136, 4044)]