16945936

素因数分解:

$2^4\times 7^1\times {\mathrm{151303}}^1$

素因数の和:151318

約数の個数: 20

約数和(自身を含む): 37523392

約数和(自身を除く): 20577456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151303, 302606, 605212, 1059121, 1210424, 2118242, 2420848, 4236484, 8472968, 16945936]

約数ペア:

[(1, 16945936), (2, 8472968), (4, 4236484), (7, 2420848), (8, 2118242), (14, 1210424), (16, 1059121), (28, 605212), (56, 302606), (112, 151303)]