16871876

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 36

約数和(自身を含む): 34952400

約数和(自身を除く): 18080524

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1459, 1652, 2891, 2918, 5782, 5836, 10213, 11564, 20426, 40852, 71491, 86081, 142982, 172162, 285964, 344324, 602567, 1205134, 2410268, 4217969, 8435938, 16871876]

約数ペア:

[(1, 16871876), (2, 8435938), (4, 4217969), (7, 2410268), (14, 1205134), (28, 602567), (49, 344324), (59, 285964), (98, 172162), (118, 142982), (196, 86081), (236, 71491), (413, 40852), (826, 20426), (1459, 11564), (1652, 10213), (2891, 5836), (2918, 5782)]