16258864

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9497}}^1$

素因数の和:9612

約数の個数: 20

約数和(自身を含む): 31799304

約数和(自身を除く): 15540440

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9497, 18994, 37988, 75976, 151952, 1016179, 2032358, 4064716, 8129432, 16258864]

約数ペア:

[(1, 16258864), (2, 8129432), (4, 4064716), (8, 2032358), (16, 1016179), (107, 151952), (214, 75976), (428, 37988), (856, 18994), (1712, 9497)]