20161225228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{115553}}^1$

素因数の和:116433

約数の個数: 24

約数和(自身を含む): 35991835488

約数和(自身を除く): 15830610260

約数列:

[1, 2, 4, 53, 106, 212, 823, 1646, 3292, 43619, 87238, 115553, 174476, 231106, 462212, 6124309, 12248618, 24497236, 95100119, 190200238, 380400476, 5040306307, 10080612614, 20161225228]

約数ペア:

[(1, 20161225228), (2, 10080612614), (4, 5040306307), (53, 380400476), (106, 190200238), (212, 95100119), (823, 24497236), (1646, 12248618), (3292, 6124309), (43619, 462212), (87238, 231106), (115553, 174476)]