15129136156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{408763}}^1$

素因数の和:409273

約数の個数: 24

約数和(自身を含む): 27926756480

約数和(自身を除く): 12797620324

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 9253, 18506, 37012, 408763, 817526, 1635052, 7766497, 15532994, 31065988, 199067581, 398135162, 796270324, 3782284039, 7564568078, 15129136156]

約数ペア:

[(1, 15129136156), (2, 7564568078), (4, 3782284039), (19, 796270324), (38, 398135162), (76, 199067581), (487, 31065988), (974, 15532994), (1948, 7766497), (9253, 1635052), (18506, 817526), (37012, 408763)]