21687232

素因数分解:

$2^6\times 7^1\times {\mathrm{48409}}^1$

素因数の和:48428

約数の個数: 28

約数和(自身を含む): 49184560

約数和(自身を除く): 27497328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48409, 96818, 193636, 338863, 387272, 677726, 774544, 1355452, 1549088, 2710904, 3098176, 5421808, 10843616, 21687232]

約数ペア:

[(1, 21687232), (2, 10843616), (4, 5421808), (7, 3098176), (8, 2710904), (14, 1549088), (16, 1355452), (28, 774544), (32, 677726), (56, 387272), (64, 338863), (112, 193636), (224, 96818), (448, 48409)]