21337744

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2521}}^1$

素因数の和:2575

約数の個数: 30

約数和(自身を含む): 43234646

約数和(自身を除く): 21896902

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2521, 4232, 5042, 8464, 10084, 20168, 40336, 57983, 115966, 231932, 463864, 927728, 1333609, 2667218, 5334436, 10668872, 21337744]

約数ペア:

[(1, 21337744), (2, 10668872), (4, 5334436), (8, 2667218), (16, 1333609), (23, 927728), (46, 463864), (92, 231932), (184, 115966), (368, 57983), (529, 40336), (1058, 20168), (2116, 10084), (2521, 8464), (4232, 5042)]