23986768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115321}}^1$

素因数の和:115342

約数の個数: 20

約数和(自身を含む): 50049748

約数和(自身を除く): 26062980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115321, 230642, 461284, 922568, 1499173, 1845136, 2998346, 5996692, 11993384, 23986768]

約数ペア:

[(1, 23986768), (2, 11993384), (4, 5996692), (8, 2998346), (13, 1845136), (16, 1499173), (26, 922568), (52, 461284), (104, 230642), (208, 115321)]