2015360432

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{639391}}^1$

素因数の和:639596

約数の個数: 20

約数和(自身を含む): 3924588096

約数和(自身を除く): 1909227664

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 639391, 1278782, 2557564, 5115128, 10230256, 125960027, 251920054, 503840108, 1007680216, 2015360432]

約数ペア:

[(1, 2015360432), (2, 1007680216), (4, 503840108), (8, 251920054), (16, 125960027), (197, 10230256), (394, 5115128), (788, 2557564), (1576, 1278782), (3152, 639391)]