55681216

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20288

約数の個数: 28

約数和(自身を含む): 113067592

約数和(自身を除く): 57386376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 20233, 40466, 80932, 161864, 323728, 647456, 870019, 1294912, 1740038, 3480076, 6960152, 13920304, 27840608, 55681216]

約数ペア:

[(1, 55681216), (2, 27840608), (4, 13920304), (8, 6960152), (16, 3480076), (32, 1740038), (43, 1294912), (64, 870019), (86, 647456), (172, 323728), (344, 161864), (688, 80932), (1376, 40466), (2752, 20233)]