25003992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80141}}^1$

素因数の和:80163

約数の個数: 32

約数和(自身を含む): 67319280

約数和(自身を除く): 42315288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 80141, 160282, 240423, 320564, 480846, 641128, 961692, 1041833, 1923384, 2083666, 3125499, 4167332, 6250998, 8334664, 12501996, 25003992]

約数ペア:

[(1, 25003992), (2, 12501996), (3, 8334664), (4, 6250998), (6, 4167332), (8, 3125499), (12, 2083666), (13, 1923384), (24, 1041833), (26, 961692), (39, 641128), (52, 480846), (78, 320564), (104, 240423), (156, 160282), (312, 80141)]