28367616

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 77344960

約数和(自身を除く): 48977344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 859, 1032, 1376, 1718, 2064, 2577, 2752, 3436, 4128, 5154, 5504, 6872, 8256, 10308, 11008, 13744, 16512, 20616, 27488, 33024, 36937, 41232, 54976, 73874, 82464, 109952, 110811, 147748, 164928, 219904, 221622, 295496, 329856, 443244, 590992, 659712, 886488, 1181984, 1772976, 2363968, 3545952, 4727936, 7091904, 9455872, 14183808, 28367616]

約数ペア:

[(1, 28367616), (2, 14183808), (3, 9455872), (4, 7091904), (6, 4727936), (8, 3545952), (12, 2363968), (16, 1772976), (24, 1181984), (32, 886488), (43, 659712), (48, 590992), (64, 443244), (86, 329856), (96, 295496), (128, 221622), (129, 219904), (172, 164928), (192, 147748), (256, 110811), (258, 109952), (344, 82464), (384, 73874), (516, 54976), (688, 41232), (768, 36937), (859, 33024), (1032, 27488), (1376, 20616), (1718, 16512), (2064, 13744), (2577, 11008), (2752, 10308), (3436, 8256), (4128, 6872), (5154, 5504)]