13687648

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2531}}^1$

素因数の和:2567

約数の個数: 36

約数和(自身を含む): 29191428

約数和(自身を除く): 15503780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2531, 2704, 5062, 5408, 10124, 20248, 32903, 40496, 65806, 80992, 131612, 263224, 427739, 526448, 855478, 1052896, 1710956, 3421912, 6843824, 13687648]

約数ペア:

[(1, 13687648), (2, 6843824), (4, 3421912), (8, 1710956), (13, 1052896), (16, 855478), (26, 526448), (32, 427739), (52, 263224), (104, 131612), (169, 80992), (208, 65806), (338, 40496), (416, 32903), (676, 20248), (1352, 10124), (2531, 5408), (2704, 5062)]