12189968

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 27236352

約数和(自身を除く): 15046384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 857, 889, 1016, 1714, 1778, 2032, 3428, 3556, 5999, 6856, 7112, 11998, 13712, 14224, 23996, 47992, 95984, 108839, 217678, 435356, 761873, 870712, 1523746, 1741424, 3047492, 6094984, 12189968]

約数ペア:

[(1, 12189968), (2, 6094984), (4, 3047492), (7, 1741424), (8, 1523746), (14, 870712), (16, 761873), (28, 435356), (56, 217678), (112, 108839), (127, 95984), (254, 47992), (508, 23996), (857, 14224), (889, 13712), (1016, 11998), (1714, 7112), (1778, 6856), (2032, 5999), (3428, 3556)]