15522448

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7774

約数の個数: 20

約数和(自身を含む): 30315520

約数和(自身を除く): 14793072

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7639, 15278, 30556, 61112, 122224, 970153, 1940306, 3880612, 7761224, 15522448]

約数ペア:

[(1, 15522448), (2, 7761224), (4, 3880612), (8, 1940306), (16, 970153), (127, 122224), (254, 61112), (508, 30556), (1016, 15278), (2032, 7639)]