16613648

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{1993}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 32266908

約数和(自身を除く): 15653260

約数列:

[1, 2, 4, 8, 16, 521, 1042, 1993, 2084, 3986, 4168, 7972, 8336, 15944, 31888, 1038353, 2076706, 4153412, 8306824, 16613648]

約数ペア:

[(1, 16613648), (2, 8306824), (4, 4153412), (8, 2076706), (16, 1038353), (521, 31888), (1042, 15944), (1993, 8336), (2084, 7972), (3986, 4168)]