16393185

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 40

約数和(自身を含む): 31127976

約数和(自身を除く): 14734791

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 2381, 6885, 7143, 11905, 21429, 35715, 40477, 64287, 107145, 121431, 192861, 202385, 321435, 364293, 607155, 964305, 1092879, 1821465, 3278637, 5464395, 16393185]

約数ペア:

[(1, 16393185), (3, 5464395), (5, 3278637), (9, 1821465), (15, 1092879), (17, 964305), (27, 607155), (45, 364293), (51, 321435), (81, 202385), (85, 192861), (135, 121431), (153, 107145), (255, 64287), (405, 40477), (459, 35715), (765, 21429), (1377, 11905), (2295, 7143), (2381, 6885)]