27442384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90271}}^1$

素因数の和:90298

約数の個数: 20

約数和(自身を含む): 55968640

約数和(自身を除く): 28526256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90271, 180542, 361084, 722168, 1444336, 1715149, 3430298, 6860596, 13721192, 27442384]

約数ペア:

[(1, 27442384), (2, 13721192), (4, 6860596), (8, 3430298), (16, 1715149), (19, 1444336), (38, 722168), (76, 361084), (152, 180542), (304, 90271)]