21652064

素因数分解:

$2^5\times 7^1\times {\mathrm{96661}}^1$

素因数の和:96678

約数の個数: 24

約数和(自身を含む): 48717648

約数和(自身を除く): 27065584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96661, 193322, 386644, 676627, 773288, 1353254, 1546576, 2706508, 3093152, 5413016, 10826032, 21652064]

約数ペア:

[(1, 21652064), (2, 10826032), (4, 5413016), (7, 3093152), (8, 2706508), (14, 1546576), (16, 1353254), (28, 773288), (32, 676627), (56, 386644), (112, 193322), (224, 96661)]