9968128

素因数分解:

$2^9\times {\mathrm{19469}}^1$

素因数の和:19487

約数の個数: 20

約数和(自身を含む): 19917810

約数和(自身を除く): 9949682

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 19469, 38938, 77876, 155752, 311504, 623008, 1246016, 2492032, 4984064, 9968128]

約数ペア:

[(1, 9968128), (2, 4984064), (4, 2492032), (8, 1246016), (16, 623008), (32, 311504), (64, 155752), (128, 77876), (256, 38938), (512, 19469)]