21337367048

素因数分解:

$2^3\times {\mathrm{146701}}^1\times {\mathrm{18181}}^1$

素因数の和:164888

約数の個数: 16

約数和(自身を含む): 40010036460

約数和(自身を除く): 18672669412

約数列:

[1, 2, 4, 8, 18181, 36362, 72724, 145448, 146701, 293402, 586804, 1173608, 2667170881, 5334341762, 10668683524, 21337367048]

約数ペア:

[(1, 21337367048), (2, 10668683524), (4, 5334341762), (8, 2667170881), (18181, 1173608), (36362, 586804), (72724, 293402), (145448, 146701)]