23978032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115279}}^1$

素因数の和:115300

約数の個数: 20

約数和(自身を含む): 50031520

約数和(自身を除く): 26053488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115279, 230558, 461116, 922232, 1498627, 1844464, 2997254, 5994508, 11989016, 23978032]

約数ペア:

[(1, 23978032), (2, 11989016), (4, 5994508), (8, 2997254), (13, 1844464), (16, 1498627), (26, 922232), (52, 461116), (104, 230558), (208, 115279)]