16998128

素因数分解:

$2^4\times 7^1\times {\mathrm{151769}}^1$

素因数の和:151784

約数の個数: 20

約数和(自身を含む): 37638960

約数和(自身を除く): 20640832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151769, 303538, 607076, 1062383, 1214152, 2124766, 2428304, 4249532, 8499064, 16998128]

約数ペア:

[(1, 16998128), (2, 8499064), (4, 4249532), (7, 2428304), (8, 2124766), (14, 1214152), (16, 1062383), (28, 607076), (56, 303538), (112, 151769)]