23205584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21647}}^1$

素因数の和:21722

約数の個数: 20

約数和(自身を含む): 45633984

約数和(自身を除く): 22428400

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21647, 43294, 86588, 173176, 346352, 1450349, 2900698, 5801396, 11602792, 23205584]

約数ペア:

[(1, 23205584), (2, 11602792), (4, 5801396), (8, 2900698), (16, 1450349), (67, 346352), (134, 173176), (268, 86588), (536, 43294), (1072, 21647)]