16390635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 29472000

約数和(自身を除く): 13081365

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 199, 255, 285, 289, 323, 597, 867, 969, 995, 1445, 1615, 2985, 3383, 3781, 4335, 4845, 5491, 10149, 11343, 16473, 16915, 18905, 27455, 50745, 56715, 57511, 64277, 82365, 172533, 192831, 287555, 321385, 862665, 964155, 1092709, 3278127, 5463545, 16390635]

約数ペア:

[(1, 16390635), (3, 5463545), (5, 3278127), (15, 1092709), (17, 964155), (19, 862665), (51, 321385), (57, 287555), (85, 192831), (95, 172533), (199, 82365), (255, 64277), (285, 57511), (289, 56715), (323, 50745), (597, 27455), (867, 18905), (969, 16915), (995, 16473), (1445, 11343), (1615, 10149), (2985, 5491), (3383, 4845), (3781, 4335)]