21321736152

素因数分解:

$2^3\times 3^1\times {\mathrm{888405673}}^1$

素因数の和:888405682

約数の個数: 16

約数和(自身を含む): 53304340440

約数和(自身を除く): 31982604288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 888405673, 1776811346, 2665217019, 3553622692, 5330434038, 7107245384, 10660868076, 21321736152]

約数ペア:

[(1, 21321736152), (2, 10660868076), (3, 7107245384), (4, 5330434038), (6, 3553622692), (8, 2665217019), (12, 1776811346), (24, 888405673)]