25890816

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 156

約数和(自身を含む): 82172112

約数和(自身を除く): 56281296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 128, 129, 147, 168, 172, 192, 196, 224, 256, 258, 294, 301, 336, 344, 384, 392, 448, 512, 516, 588, 602, 672, 688, 768, 784, 896, 903, 1024, 1032, 1176, 1204, 1344, 1376, 1536, 1568, 1792, 1806, 2048, 2064, 2107, 2352, 2408, 2688, 2752, 3072, 3136, 3584, 3612, 4096, 4128, 4214, 4704, 4816, 5376, 5504, 6144, 6272, 6321, 7168, 7224, 8256, 8428, 9408, 9632, 10752, 11008, 12288, 12544, 12642, 14336, 14448, 16512, 16856, 18816, 19264, 21504, 22016, 25088, 25284, 28672, 28896, 33024, 33712, 37632, 38528, 43008, 44032, 50176, 50568, 57792, 66048, 67424, 75264, 77056, 86016, 88064, 100352, 101136, 115584, 132096, 134848, 150528, 154112, 176128, 200704, 202272, 231168, 264192, 269696, 301056, 308224, 404544, 462336, 528384, 539392, 602112, 616448, 809088, 924672, 1078784, 1232896, 1618176, 1849344, 2157568, 3236352, 3698688, 4315136, 6472704, 8630272, 12945408, 25890816]

約数ペア:

[(1, 25890816), (2, 12945408), (3, 8630272), (4, 6472704), (6, 4315136), (7, 3698688), (8, 3236352), (12, 2157568), (14, 1849344), (16, 1618176), (21, 1232896), (24, 1078784), (28, 924672), (32, 809088), (42, 616448), (43, 602112), (48, 539392), (49, 528384), (56, 462336), (64, 404544), (84, 308224), (86, 301056), (96, 269696), (98, 264192), (112, 231168), (128, 202272), (129, 200704), (147, 176128), (168, 154112), (172, 150528), (192, 134848), (196, 132096), (224, 115584), (256, 101136), (258, 100352), (294, 88064), (301, 86016), (336, 77056), (344, 75264), (384, 67424), (392, 66048), (448, 57792), (512, 50568), (516, 50176), (588, 44032), (602, 43008), (672, 38528), (688, 37632), (768, 33712), (784, 33024), (896, 28896), (903, 28672), (1024, 25284), (1032, 25088), (1176, 22016), (1204, 21504), (1344, 19264), (1376, 18816), (1536, 16856), (1568, 16512), (1792, 14448), (1806, 14336), (2048, 12642), (2064, 12544), (2107, 12288), (2352, 11008), (2408, 10752), (2688, 9632), (2752, 9408), (3072, 8428), (3136, 8256), (3584, 7224), (3612, 7168), (4096, 6321), (4128, 6272), (4214, 6144), (4704, 5504), (4816, 5376)]