2018655744

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{26821}}^1$

素因数の和:26856

約数の個数: 120

約数和(自身を含む): 6256070568

約数和(自身を除く): 4237414824

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, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10752, 12544, 18816, 25088, 26821, 37632, 53642, 75264, 80463, 107284, 160926, 187747, 214568, 321852, 375494, 429136, 563241, 643704, 750988, 858272, 1126482, 1287408, 1314229, 1501976, 1716544, 2252964, 2574816, 2628458, 3003952, 3433088, 3942687, 4505928, 5149632, 5256916, 6007904, 6866176, 7885374, 9011856, 10299264, 10513832, 12015808, 13732352, 15770748, 18023712, 20598528, 21027664, 24031616, 31541496, 36047424, 41197056, 42055328, 48063232, 63082992, 72094848, 84110656, 96126464, 126165984, 144189696, 168221312, 252331968, 288379392, 336442624, 504663936, 672885248, 1009327872, 2018655744]

約数ペア:

[(1, 2018655744), (2, 1009327872), (3, 672885248), (4, 504663936), (6, 336442624), (7, 288379392), (8, 252331968), (12, 168221312), (14, 144189696), (16, 126165984), (21, 96126464), (24, 84110656), (28, 72094848), (32, 63082992), (42, 48063232), (48, 42055328), (49, 41197056), (56, 36047424), (64, 31541496), (84, 24031616), (96, 21027664), (98, 20598528), (112, 18023712), (128, 15770748), (147, 13732352), (168, 12015808), (192, 10513832), (196, 10299264), (224, 9011856), (256, 7885374), (294, 6866176), (336, 6007904), (384, 5256916), (392, 5149632), (448, 4505928), (512, 3942687), (588, 3433088), (672, 3003952), (768, 2628458), (784, 2574816), (896, 2252964), (1176, 1716544), (1344, 1501976), (1536, 1314229), (1568, 1287408), (1792, 1126482), (2352, 858272), (2688, 750988), (3136, 643704), (3584, 563241), (4704, 429136), (5376, 375494), (6272, 321852), (9408, 214568), (10752, 187747), (12544, 160926), (18816, 107284), (25088, 80463), (26821, 75264), (37632, 53642)]