25600496

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2473}}^1$

素因数の和:3128

約数の個数: 20

約数和(自身を含む): 49697712

約数和(自身を除く): 24097216

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2473, 2588, 4946, 5176, 9892, 10352, 19784, 39568, 1600031, 3200062, 6400124, 12800248, 25600496]

約数ペア:

[(1, 25600496), (2, 12800248), (4, 6400124), (8, 3200062), (16, 1600031), (647, 39568), (1294, 19784), (2473, 10352), (2588, 9892), (4946, 5176)]