28417868288

素因数分解:

$2^9\times {\mathrm{2689}}^1\times {\mathrm{20641}}^1$

素因数の和:23348

約数の個数: 40

約数和(自身を含む): 56804100540

約数和(自身を除く): 28386232252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2689, 5378, 10756, 20641, 21512, 41282, 43024, 82564, 86048, 165128, 172096, 330256, 344192, 660512, 688384, 1321024, 1376768, 2642048, 5284096, 10568192, 55503649, 111007298, 222014596, 444029192, 888058384, 1776116768, 3552233536, 7104467072, 14208934144, 28417868288]

約数ペア:

[(1, 28417868288), (2, 14208934144), (4, 7104467072), (8, 3552233536), (16, 1776116768), (32, 888058384), (64, 444029192), (128, 222014596), (256, 111007298), (512, 55503649), (2689, 10568192), (5378, 5284096), (10756, 2642048), (20641, 1376768), (21512, 1321024), (41282, 688384), (43024, 660512), (82564, 344192), (86048, 330256), (165128, 172096)]