16993756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1163}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 32168304

約数和(自身を除く): 15174548

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 1163, 2326, 3653, 4652, 7306, 14612, 15119, 30238, 60476, 326803, 653606, 1307212, 4248439, 8496878, 16993756]

約数ペア:

[(1, 16993756), (2, 8496878), (4, 4248439), (13, 1307212), (26, 653606), (52, 326803), (281, 60476), (562, 30238), (1124, 15119), (1163, 14612), (2326, 7306), (3653, 4652)]