28666176

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 168

約数和(自身を含む): 96597216

約数和(自身を除く): 67931040

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 277, 294, 308, 336, 352, 392, 448, 462, 528, 539, 554, 588, 616, 672, 704, 784, 831, 924, 1056, 1078, 1108, 1176, 1232, 1344, 1568, 1617, 1662, 1848, 1939, 2112, 2156, 2216, 2352, 2464, 3047, 3136, 3234, 3324, 3696, 3878, 4312, 4432, 4704, 4928, 5817, 6094, 6468, 6648, 7392, 7756, 8624, 8864, 9141, 9408, 11634, 12188, 12936, 13296, 13573, 14784, 15512, 17248, 17728, 18282, 21329, 23268, 24376, 25872, 26592, 27146, 31024, 34496, 36564, 40719, 42658, 46536, 48752, 51744, 53184, 54292, 62048, 63987, 73128, 81438, 85316, 93072, 97504, 103488, 108584, 124096, 127974, 146256, 149303, 162876, 170632, 186144, 195008, 217168, 255948, 292512, 298606, 325752, 341264, 372288, 434336, 447909, 511896, 585024, 597212, 651504, 682528, 868672, 895818, 1023792, 1194424, 1303008, 1365056, 1791636, 2047584, 2388848, 2606016, 3583272, 4095168, 4777696, 7166544, 9555392, 14333088, 28666176]

約数ペア:

[(1, 28666176), (2, 14333088), (3, 9555392), (4, 7166544), (6, 4777696), (7, 4095168), (8, 3583272), (11, 2606016), (12, 2388848), (14, 2047584), (16, 1791636), (21, 1365056), (22, 1303008), (24, 1194424), (28, 1023792), (32, 895818), (33, 868672), (42, 682528), (44, 651504), (48, 597212), (49, 585024), (56, 511896), (64, 447909), (66, 434336), (77, 372288), (84, 341264), (88, 325752), (96, 298606), (98, 292512), (112, 255948), (132, 217168), (147, 195008), (154, 186144), (168, 170632), (176, 162876), (192, 149303), (196, 146256), (224, 127974), (231, 124096), (264, 108584), (277, 103488), (294, 97504), (308, 93072), (336, 85316), (352, 81438), (392, 73128), (448, 63987), (462, 62048), (528, 54292), (539, 53184), (554, 51744), (588, 48752), (616, 46536), (672, 42658), (704, 40719), (784, 36564), (831, 34496), (924, 31024), (1056, 27146), (1078, 26592), (1108, 25872), (1176, 24376), (1232, 23268), (1344, 21329), (1568, 18282), (1617, 17728), (1662, 17248), (1848, 15512), (1939, 14784), (2112, 13573), (2156, 13296), (2216, 12936), (2352, 12188), (2464, 11634), (3047, 9408), (3136, 9141), (3234, 8864), (3324, 8624), (3696, 7756), (3878, 7392), (4312, 6648), (4432, 6468), (4704, 6094), (4928, 5817)]