27783504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 91071552

約数和(自身を除く): 63288048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 641, 688, 774, 903, 1008, 1032, 1204, 1282, 1548, 1806, 1923, 2064, 2408, 2564, 2709, 3096, 3612, 3846, 4487, 4816, 5128, 5418, 5769, 6192, 7224, 7692, 8974, 10256, 10836, 11538, 13461, 14448, 15384, 17948, 21672, 23076, 26922, 27563, 30768, 35896, 40383, 43344, 46152, 53844, 55126, 71792, 80766, 82689, 92304, 107688, 110252, 161532, 165378, 192941, 215376, 220504, 248067, 323064, 330756, 385882, 441008, 496134, 578823, 646128, 661512, 771764, 992268, 1157646, 1323024, 1543528, 1736469, 1984536, 2315292, 3087056, 3472938, 3969072, 4630584, 6945876, 9261168, 13891752, 27783504]

約数ペア:

[(1, 27783504), (2, 13891752), (3, 9261168), (4, 6945876), (6, 4630584), (7, 3969072), (8, 3472938), (9, 3087056), (12, 2315292), (14, 1984536), (16, 1736469), (18, 1543528), (21, 1323024), (24, 1157646), (28, 992268), (36, 771764), (42, 661512), (43, 646128), (48, 578823), (56, 496134), (63, 441008), (72, 385882), (84, 330756), (86, 323064), (112, 248067), (126, 220504), (129, 215376), (144, 192941), (168, 165378), (172, 161532), (252, 110252), (258, 107688), (301, 92304), (336, 82689), (344, 80766), (387, 71792), (504, 55126), (516, 53844), (602, 46152), (641, 43344), (688, 40383), (774, 35896), (903, 30768), (1008, 27563), (1032, 26922), (1204, 23076), (1282, 21672), (1548, 17948), (1806, 15384), (1923, 14448), (2064, 13461), (2408, 11538), (2564, 10836), (2709, 10256), (3096, 8974), (3612, 7692), (3846, 7224), (4487, 6192), (4816, 5769), (5128, 5418)]