15979316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 29102304

約数和(自身を除く): 13122988

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1523, 2623, 3046, 5246, 6092, 10492, 65489, 92903, 130978, 185806, 261956, 371612, 3994829, 7989658, 15979316]

約数ペア:

[(1, 15979316), (2, 7989658), (4, 3994829), (43, 371612), (61, 261956), (86, 185806), (122, 130978), (172, 92903), (244, 65489), (1523, 10492), (2623, 6092), (3046, 5246)]