23138576

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{16249}}^1$

素因数の和:16346

約数の個数: 20

約数和(自身を含む): 45337500

約数和(自身を除く): 22198924

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 16249, 32498, 64996, 129992, 259984, 1446161, 2892322, 5784644, 11569288, 23138576]

約数ペア:

[(1, 23138576), (2, 11569288), (4, 5784644), (8, 2892322), (16, 1446161), (89, 259984), (178, 129992), (356, 64996), (712, 32498), (1424, 16249)]