1900383984

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{15881}}^1$

素因数の和:16175

約数の個数: 80

約数和(自身を含む): 5474843040

約数和(自身を除く): 3574459056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 7479, 9972, 13296, 14958, 15881, 19944, 29916, 31762, 39888, 47643, 59832, 63524, 95286, 119664, 127048, 142929, 190572, 254096, 285858, 381144, 428787, 571716, 762288, 857574, 1143432, 1715148, 2286864, 3430296, 4399037, 6860592, 8798074, 13197111, 17596148, 26394222, 35192296, 39591333, 52788444, 70384592, 79182666, 105576888, 118773999, 158365332, 211153776, 237547998, 316730664, 475095996, 633461328, 950191992, 1900383984]

約数ペア:

[(1, 1900383984), (2, 950191992), (3, 633461328), (4, 475095996), (6, 316730664), (8, 237547998), (9, 211153776), (12, 158365332), (16, 118773999), (18, 105576888), (24, 79182666), (27, 70384592), (36, 52788444), (48, 39591333), (54, 35192296), (72, 26394222), (108, 17596148), (144, 13197111), (216, 8798074), (277, 6860592), (432, 4399037), (554, 3430296), (831, 2286864), (1108, 1715148), (1662, 1143432), (2216, 857574), (2493, 762288), (3324, 571716), (4432, 428787), (4986, 381144), (6648, 285858), (7479, 254096), (9972, 190572), (13296, 142929), (14958, 127048), (15881, 119664), (19944, 95286), (29916, 63524), (31762, 59832), (39888, 47643)]