23389264

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{11159}}^1$

素因数の和:11298

約数の個数: 20

約数和(自身を含む): 45666720

約数和(自身を除く): 22277456

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 11159, 22318, 44636, 89272, 178544, 1461829, 2923658, 5847316, 11694632, 23389264]

約数ペア:

[(1, 23389264), (2, 11694632), (4, 5847316), (8, 2923658), (16, 1461829), (131, 178544), (262, 89272), (524, 44636), (1048, 22318), (2096, 11159)]