38387944

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 47413016

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 97, 148, 191, 194, 259, 296, 382, 388, 518, 679, 764, 776, 1036, 1337, 1358, 1528, 2072, 2674, 2716, 3589, 5348, 5432, 7067, 7178, 10696, 14134, 14356, 18527, 25123, 28268, 28712, 37054, 49469, 50246, 56536, 74108, 98938, 100492, 129689, 148216, 197876, 200984, 259378, 395752, 518756, 685499, 1037512, 1370998, 2741996, 4798493, 5483992, 9596986, 19193972, 38387944]

約数ペア:

[(1, 38387944), (2, 19193972), (4, 9596986), (7, 5483992), (8, 4798493), (14, 2741996), (28, 1370998), (37, 1037512), (56, 685499), (74, 518756), (97, 395752), (148, 259378), (191, 200984), (194, 197876), (259, 148216), (296, 129689), (382, 100492), (388, 98938), (518, 74108), (679, 56536), (764, 50246), (776, 49469), (1036, 37054), (1337, 28712), (1358, 28268), (1528, 25123), (2072, 18527), (2674, 14356), (2716, 14134), (3589, 10696), (5348, 7178), (5432, 7067)]