17670128

素因数分解:

$2^4\times 7^1\times {\mathrm{157769}}^1$

素因数の和:157784

約数の個数: 20

約数和(自身を含む): 39126960

約数和(自身を除く): 21456832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157769, 315538, 631076, 1104383, 1262152, 2208766, 2524304, 4417532, 8835064, 17670128]

約数ペア:

[(1, 17670128), (2, 8835064), (4, 4417532), (7, 2524304), (8, 2208766), (14, 1262152), (16, 1104383), (28, 631076), (56, 315538), (112, 157769)]