16621744

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1097}}^1$

素因数の和:2052

約数の個数: 20

約数和(自身を含む): 32268024

約数和(自身を除く): 15646280

約数列:

[1, 2, 4, 8, 16, 947, 1097, 1894, 2194, 3788, 4388, 7576, 8776, 15152, 17552, 1038859, 2077718, 4155436, 8310872, 16621744]

約数ペア:

[(1, 16621744), (2, 8310872), (4, 4155436), (8, 2077718), (16, 1038859), (947, 17552), (1097, 15152), (1894, 8776), (2194, 7576), (3788, 4388)]