16744496

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7529}}^1$

素因数の和:7676

約数の個数: 20

約数和(自身を含む): 32680200

約数和(自身を除く): 15935704

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7529, 15058, 30116, 60232, 120464, 1046531, 2093062, 4186124, 8372248, 16744496]

約数ペア:

[(1, 16744496), (2, 8372248), (4, 4186124), (8, 2093062), (16, 1046531), (139, 120464), (278, 60232), (556, 30116), (1112, 15058), (2224, 7529)]