22916768

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 28975072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 389, 526, 778, 1052, 1556, 1841, 2104, 2723, 3112, 3682, 4208, 5446, 6224, 7364, 8416, 10892, 12448, 14728, 21784, 29456, 43568, 58912, 87136, 102307, 204614, 409228, 716149, 818456, 1432298, 1636912, 2864596, 3273824, 5729192, 11458384, 22916768]

約数ペア:

[(1, 22916768), (2, 11458384), (4, 5729192), (7, 3273824), (8, 2864596), (14, 1636912), (16, 1432298), (28, 818456), (32, 716149), (56, 409228), (112, 204614), (224, 102307), (263, 87136), (389, 58912), (526, 43568), (778, 29456), (1052, 21784), (1556, 14728), (1841, 12448), (2104, 10892), (2723, 8416), (3112, 7364), (3682, 6224), (4208, 5446)]