16745272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{123127}}^1$

素因数の和:123150

約数の個数: 16

約数和(自身を含む): 33244560

約数和(自身を除く): 16499288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 123127, 246254, 492508, 985016, 2093159, 4186318, 8372636, 16745272]

約数ペア:

[(1, 16745272), (2, 8372636), (4, 4186318), (8, 2093159), (17, 985016), (34, 492508), (68, 246254), (136, 123127)]