21654976

素因数分解:

$2^6\times 7^1\times {\mathrm{48337}}^1$

素因数の和:48356

約数の個数: 28

約数和(自身を含む): 49111408

約数和(自身を除く): 27456432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48337, 96674, 193348, 338359, 386696, 676718, 773392, 1353436, 1546784, 2706872, 3093568, 5413744, 10827488, 21654976]

約数ペア:

[(1, 21654976), (2, 10827488), (4, 5413744), (7, 3093568), (8, 2706872), (14, 1546784), (16, 1353436), (28, 773392), (32, 676718), (56, 386696), (64, 338359), (112, 193348), (224, 96674), (448, 48337)]