16880128

素因数分解:

$2^9\times {\mathrm{32969}}^1$

素因数の和:32987

約数の個数: 20

約数和(自身を含む): 33728310

約数和(自身を除く): 16848182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 32969, 65938, 131876, 263752, 527504, 1055008, 2110016, 4220032, 8440064, 16880128]

約数ペア:

[(1, 16880128), (2, 8440064), (4, 4220032), (8, 2110016), (16, 1055008), (32, 527504), (64, 263752), (128, 131876), (256, 65938), (512, 32969)]