15392180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2861}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 32455080

約数和(自身を除く): 17062900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 2861, 5380, 5722, 11444, 14305, 28610, 57220, 769609, 1539218, 3078436, 3848045, 7696090, 15392180]

約数ペア:

[(1, 15392180), (2, 7696090), (4, 3848045), (5, 3078436), (10, 1539218), (20, 769609), (269, 57220), (538, 28610), (1076, 14305), (1345, 11444), (2690, 5722), (2861, 5380)]