17968624

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1699}}^1$

素因数の和:2368

約数の個数: 20

約数和(自身を含む): 34887400

約数和(自身を除く): 16918776

約数列:

[1, 2, 4, 8, 16, 661, 1322, 1699, 2644, 3398, 5288, 6796, 10576, 13592, 27184, 1123039, 2246078, 4492156, 8984312, 17968624]

約数ペア:

[(1, 17968624), (2, 8984312), (4, 4492156), (8, 2246078), (16, 1123039), (661, 27184), (1322, 13592), (1699, 10576), (2644, 6796), (3398, 5288)]