16500208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{54277}}^1$

素因数の和:54304

約数の個数: 20

約数和(自身を含む): 33652360

約数和(自身を除く): 17152152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 54277, 108554, 217108, 434216, 868432, 1031263, 2062526, 4125052, 8250104, 16500208]

約数ペア:

[(1, 16500208), (2, 8250104), (4, 4125052), (8, 2062526), (16, 1031263), (19, 868432), (38, 434216), (76, 217108), (152, 108554), (304, 54277)]