21461696

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{8179}}^1$

素因数の和:8232

約数の個数: 28

約数和(自身を含む): 43632120

約数和(自身を除く): 22170424

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 8179, 16358, 32716, 65432, 130864, 261728, 335339, 523456, 670678, 1341356, 2682712, 5365424, 10730848, 21461696]

約数ペア:

[(1, 21461696), (2, 10730848), (4, 5365424), (8, 2682712), (16, 1341356), (32, 670678), (41, 523456), (64, 335339), (82, 261728), (164, 130864), (328, 65432), (656, 32716), (1312, 16358), (2624, 8179)]