15256291

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 16718400

約数和(自身を除く): 1462109

約数列:

[1, 23, 29, 89, 257, 667, 2047, 2581, 5911, 7453, 22873, 59363, 171419, 526079, 663317, 15256291]

約数ペア:

[(1, 15256291), (23, 663317), (29, 526079), (89, 171419), (257, 59363), (667, 22873), (2047, 7453), (2581, 5911)]