25107728

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{1361}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 48724188

約数和(自身を除く): 23616460

約数列:

[1, 2, 4, 8, 16, 1153, 1361, 2306, 2722, 4612, 5444, 9224, 10888, 18448, 21776, 1569233, 3138466, 6276932, 12553864, 25107728]

約数ペア:

[(1, 25107728), (2, 12553864), (4, 6276932), (8, 3138466), (16, 1569233), (1153, 21776), (1361, 18448), (2306, 10888), (2722, 9224), (4612, 5444)]