13538464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9839}}^1$

素因数の和:9892

約数の個数: 24

約数和(自身を含む): 27276480

約数和(自身を除く): 13738016

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9839, 19678, 39356, 78712, 157424, 314848, 423077, 846154, 1692308, 3384616, 6769232, 13538464]

約数ペア:

[(1, 13538464), (2, 6769232), (4, 3384616), (8, 1692308), (16, 846154), (32, 423077), (43, 314848), (86, 157424), (172, 78712), (344, 39356), (688, 19678), (1376, 9839)]