21845504

素因数分解:

$2^9\times {\mathrm{42667}}^1$

素因数の和:42685

約数の個数: 20

約数和(自身を含む): 43649364

約数和(自身を除く): 21803860

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 42667, 85334, 170668, 341336, 682672, 1365344, 2730688, 5461376, 10922752, 21845504]

約数ペア:

[(1, 21845504), (2, 10922752), (4, 5461376), (8, 2730688), (16, 1365344), (32, 682672), (64, 341336), (128, 170668), (256, 85334), (512, 42667)]