21928256

素因数分解:

$2^6\times 7^1\times {\mathrm{48947}}^1$

素因数の和:48966

約数の個数: 28

約数和(自身を含む): 49731168

約数和(自身を除く): 27802912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48947, 97894, 195788, 342629, 391576, 685258, 783152, 1370516, 1566304, 2741032, 3132608, 5482064, 10964128, 21928256]

約数ペア:

[(1, 21928256), (2, 10964128), (4, 5482064), (7, 3132608), (8, 2741032), (14, 1566304), (16, 1370516), (28, 783152), (32, 685258), (56, 391576), (64, 342629), (112, 195788), (224, 97894), (448, 48947)]