28326144

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 94187520

約数和(自身を除く): 65861376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 479, 528, 616, 672, 704, 768, 896, 924, 958, 1056, 1232, 1344, 1408, 1437, 1792, 1848, 1916, 2112, 2464, 2688, 2816, 2874, 3353, 3696, 3832, 4224, 4928, 5269, 5376, 5748, 6706, 7392, 7664, 8448, 9856, 10059, 10538, 11496, 13412, 14784, 15328, 15807, 19712, 20118, 21076, 22992, 26824, 29568, 30656, 31614, 36883, 40236, 42152, 45984, 53648, 59136, 61312, 63228, 73766, 80472, 84304, 91968, 107296, 110649, 122624, 126456, 147532, 160944, 168608, 183936, 214592, 221298, 252912, 295064, 321888, 337216, 367872, 429184, 442596, 505824, 590128, 643776, 674432, 858368, 885192, 1011648, 1180256, 1287552, 1348864, 1770384, 2023296, 2360512, 2575104, 3540768, 4046592, 4721024, 7081536, 9442048, 14163072, 28326144]

約数ペア:

[(1, 28326144), (2, 14163072), (3, 9442048), (4, 7081536), (6, 4721024), (7, 4046592), (8, 3540768), (11, 2575104), (12, 2360512), (14, 2023296), (16, 1770384), (21, 1348864), (22, 1287552), (24, 1180256), (28, 1011648), (32, 885192), (33, 858368), (42, 674432), (44, 643776), (48, 590128), (56, 505824), (64, 442596), (66, 429184), (77, 367872), (84, 337216), (88, 321888), (96, 295064), (112, 252912), (128, 221298), (132, 214592), (154, 183936), (168, 168608), (176, 160944), (192, 147532), (224, 126456), (231, 122624), (256, 110649), (264, 107296), (308, 91968), (336, 84304), (352, 80472), (384, 73766), (448, 63228), (462, 61312), (479, 59136), (528, 53648), (616, 45984), (672, 42152), (704, 40236), (768, 36883), (896, 31614), (924, 30656), (958, 29568), (1056, 26824), (1232, 22992), (1344, 21076), (1408, 20118), (1437, 19712), (1792, 15807), (1848, 15328), (1916, 14784), (2112, 13412), (2464, 11496), (2688, 10538), (2816, 10059), (2874, 9856), (3353, 8448), (3696, 7664), (3832, 7392), (4224, 6706), (4928, 5748), (5269, 5376)]