15799780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27241}}^1$

素因数の和:27279

約数の個数: 24

約数和(自身を含む): 34324920

約数和(自身を除く): 18525140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27241, 54482, 108964, 136205, 272410, 544820, 789989, 1579978, 3159956, 3949945, 7899890, 15799780]

約数ペア:

[(1, 15799780), (2, 7899890), (4, 3949945), (5, 3159956), (10, 1579978), (20, 789989), (29, 544820), (58, 272410), (116, 136205), (145, 108964), (290, 54482), (580, 27241)]