15666506864

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9150997}}^1$

素因数の和:9151112

約数の個数: 20

約数和(自身を含む): 30637541304

約数和(自身を除く): 14971034440

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9150997, 18301994, 36603988, 73207976, 146415952, 979156679, 1958313358, 3916626716, 7833253432, 15666506864]

約数ペア:

[(1, 15666506864), (2, 7833253432), (4, 3916626716), (8, 1958313358), (16, 979156679), (107, 146415952), (214, 73207976), (428, 36603988), (856, 18301994), (1712, 9150997)]