16480972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 30240000

約数和(自身を除く): 13759028

約数列:

[1, 2, 4, 23, 46, 92, 359, 499, 718, 998, 1436, 1996, 8257, 11477, 16514, 22954, 33028, 45908, 179141, 358282, 716564, 4120243, 8240486, 16480972]

約数ペア:

[(1, 16480972), (2, 8240486), (4, 4120243), (23, 716564), (46, 358282), (92, 179141), (359, 45908), (499, 33028), (718, 22954), (998, 16514), (1436, 11477), (1996, 8257)]