12153916

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 21818160

約数和(自身を除く): 9664244

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 389, 428, 778, 1556, 7811, 15622, 28397, 31244, 41623, 56794, 83246, 113588, 166492, 3038479, 6076958, 12153916]

約数ペア:

[(1, 12153916), (2, 6076958), (4, 3038479), (73, 166492), (107, 113588), (146, 83246), (214, 56794), (292, 41623), (389, 31244), (428, 28397), (778, 15622), (1556, 7811)]