23238256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{16319}}^1$

素因数の和:16416

約数の個数: 20

約数和(自身を含む): 45532800

約数和(自身を除く): 22294544

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 16319, 32638, 65276, 130552, 261104, 1452391, 2904782, 5809564, 11619128, 23238256]

約数ペア:

[(1, 23238256), (2, 11619128), (4, 5809564), (8, 2904782), (16, 1452391), (89, 261104), (178, 130552), (356, 65276), (712, 32638), (1424, 16319)]