25081728

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 81861120

約数和(自身を除く): 56779392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 49, 56, 62, 64, 84, 86, 93, 96, 98, 112, 124, 128, 129, 147, 168, 172, 186, 192, 196, 217, 224, 248, 258, 294, 301, 336, 344, 372, 384, 392, 434, 448, 496, 516, 588, 602, 651, 672, 688, 744, 784, 868, 896, 903, 992, 1032, 1176, 1204, 1302, 1333, 1344, 1376, 1488, 1519, 1568, 1736, 1806, 1984, 2064, 2107, 2352, 2408, 2604, 2666, 2688, 2752, 2976, 3038, 3136, 3472, 3612, 3968, 3999, 4128, 4214, 4557, 4704, 4816, 5208, 5332, 5504, 5952, 6076, 6272, 6321, 6944, 7224, 7998, 8256, 8428, 9114, 9331, 9408, 9632, 10416, 10664, 11904, 12152, 12642, 13888, 14448, 15996, 16512, 16856, 18228, 18662, 18816, 19264, 20832, 21328, 24304, 25284, 27776, 27993, 28896, 31992, 33712, 36456, 37324, 38528, 41664, 42656, 48608, 50568, 55986, 57792, 63984, 65317, 67424, 72912, 74648, 83328, 85312, 97216, 101136, 111972, 115584, 127968, 130634, 134848, 145824, 149296, 170624, 194432, 195951, 202272, 223944, 255936, 261268, 269696, 291648, 298592, 391902, 404544, 447888, 511872, 522536, 583296, 597184, 783804, 809088, 895776, 1045072, 1194368, 1567608, 1791552, 2090144, 3135216, 3583104, 4180288, 6270432, 8360576, 12540864, 25081728]

約数ペア:

[(1, 25081728), (2, 12540864), (3, 8360576), (4, 6270432), (6, 4180288), (7, 3583104), (8, 3135216), (12, 2090144), (14, 1791552), (16, 1567608), (21, 1194368), (24, 1045072), (28, 895776), (31, 809088), (32, 783804), (42, 597184), (43, 583296), (48, 522536), (49, 511872), (56, 447888), (62, 404544), (64, 391902), (84, 298592), (86, 291648), (93, 269696), (96, 261268), (98, 255936), (112, 223944), (124, 202272), (128, 195951), (129, 194432), (147, 170624), (168, 149296), (172, 145824), (186, 134848), (192, 130634), (196, 127968), (217, 115584), (224, 111972), (248, 101136), (258, 97216), (294, 85312), (301, 83328), (336, 74648), (344, 72912), (372, 67424), (384, 65317), (392, 63984), (434, 57792), (448, 55986), (496, 50568), (516, 48608), (588, 42656), (602, 41664), (651, 38528), (672, 37324), (688, 36456), (744, 33712), (784, 31992), (868, 28896), (896, 27993), (903, 27776), (992, 25284), (1032, 24304), (1176, 21328), (1204, 20832), (1302, 19264), (1333, 18816), (1344, 18662), (1376, 18228), (1488, 16856), (1519, 16512), (1568, 15996), (1736, 14448), (1806, 13888), (1984, 12642), (2064, 12152), (2107, 11904), (2352, 10664), (2408, 10416), (2604, 9632), (2666, 9408), (2688, 9331), (2752, 9114), (2976, 8428), (3038, 8256), (3136, 7998), (3472, 7224), (3612, 6944), (3968, 6321), (3999, 6272), (4128, 6076), (4214, 5952), (4557, 5504), (4704, 5332), (4816, 5208)]