12945408

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 41081040

約数和(自身を除く): 28135632

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, 4128, 4214, 4704, 4816, 5376, 5504, 6144, 6272, 6321, 7168, 7224, 8256, 8428, 9408, 9632, 10752, 11008, 12544, 12642, 14336, 14448, 16512, 16856, 18816, 19264, 21504, 22016, 25088, 25284, 28896, 33024, 33712, 37632, 38528, 43008, 44032, 50176, 50568, 57792, 66048, 67424, 75264, 77056, 88064, 100352, 101136, 115584, 132096, 134848, 150528, 154112, 202272, 231168, 264192, 269696, 301056, 308224, 404544, 462336, 539392, 616448, 809088, 924672, 1078784, 1618176, 1849344, 2157568, 3236352, 4315136, 6472704, 12945408]

約数ペア:

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