2160128

素因数分解:

$2^9\times {\mathrm{4219}}^1$

素因数の和:4237

約数の個数: 20

約数和(自身を含む): 4317060

約数和(自身を除く): 2156932

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4219, 8438, 16876, 33752, 67504, 135008, 270016, 540032, 1080064, 2160128]

約数ペア:

[(1, 2160128), (2, 1080064), (4, 540032), (8, 270016), (16, 135008), (32, 67504), (64, 33752), (128, 16876), (256, 8438), (512, 4219)]