15345384

素因数分解:

$2^3\times 3^1\times {\mathrm{639391}}^1$

素因数の和:639400

約数の個数: 16

約数和(自身を含む): 38363520

約数和(自身を除く): 23018136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 639391, 1278782, 1918173, 2557564, 3836346, 5115128, 7672692, 15345384]

約数ペア:

[(1, 15345384), (2, 7672692), (3, 5115128), (4, 3836346), (6, 2557564), (8, 1918173), (12, 1278782), (24, 639391)]