15318128

素因数分解:

$2^4\times 7^1\times {\mathrm{136769}}^1$

素因数の和:136784

約数の個数: 20

約数和(自身を含む): 33918960

約数和(自身を除く): 18600832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136769, 273538, 547076, 957383, 1094152, 1914766, 2188304, 3829532, 7659064, 15318128]

約数ペア:

[(1, 15318128), (2, 7659064), (4, 3829532), (7, 2188304), (8, 1914766), (14, 1094152), (16, 957383), (28, 547076), (56, 273538), (112, 136769)]