15969824

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2989

約数の個数: 36

約数和(自身を含む): 34056666

約数和(自身を除く): 18086842

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 2953, 5408, 5906, 11812, 23624, 38389, 47248, 76778, 94496, 153556, 307112, 499057, 614224, 998114, 1228448, 1996228, 3992456, 7984912, 15969824]

約数ペア:

[(1, 15969824), (2, 7984912), (4, 3992456), (8, 1996228), (13, 1228448), (16, 998114), (26, 614224), (32, 499057), (52, 307112), (104, 153556), (169, 94496), (208, 76778), (338, 47248), (416, 38389), (676, 23624), (1352, 11812), (2704, 5906), (2953, 5408)]