15384884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 28754880

約数和(自身を除く): 13369996

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3889, 3956, 7778, 15556, 89447, 167227, 178894, 334454, 357788, 668908, 3846221, 7692442, 15384884]

約数ペア:

[(1, 15384884), (2, 7692442), (4, 3846221), (23, 668908), (43, 357788), (46, 334454), (86, 178894), (92, 167227), (172, 89447), (989, 15556), (1978, 7778), (3889, 3956)]