21337792

素因数分解:

$2^6\times 7^1\times {\mathrm{47629}}^1$

素因数の和:47648

約数の個数: 28

約数和(自身を含む): 48392080

約数和(自身を除く): 27054288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47629, 95258, 190516, 333403, 381032, 666806, 762064, 1333612, 1524128, 2667224, 3048256, 5334448, 10668896, 21337792]

約数ペア:

[(1, 21337792), (2, 10668896), (4, 5334448), (7, 3048256), (8, 2667224), (14, 1524128), (16, 1333612), (28, 762064), (32, 666806), (56, 381032), (64, 333403), (112, 190516), (224, 95258), (448, 47629)]