15679614724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2909}}^1\times {\mathrm{18979}}^1$

素因数の和:21963

約数の個数: 24

約数和(自身を含む): 27836827200

約数和(自身を除く): 12157212476

約数列:

[1, 2, 4, 71, 142, 284, 2909, 5818, 11636, 18979, 37958, 75916, 206539, 413078, 826156, 1347509, 2695018, 5390036, 55209911, 110419822, 220839644, 3919903681, 7839807362, 15679614724]

約数ペア:

[(1, 15679614724), (2, 7839807362), (4, 3919903681), (71, 220839644), (142, 110419822), (284, 55209911), (2909, 5390036), (5818, 2695018), (11636, 1347509), (18979, 826156), (37958, 413078), (75916, 206539)]