28909184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11920

約数の個数: 32

約数和(自身を含む): 60628800

約数和(自身を除く): 31719616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11887, 23774, 47548, 95096, 190192, 225853, 380384, 451706, 760768, 903412, 1521536, 1806824, 3613648, 7227296, 14454592, 28909184]

約数ペア:

[(1, 28909184), (2, 14454592), (4, 7227296), (8, 3613648), (16, 1806824), (19, 1521536), (32, 903412), (38, 760768), (64, 451706), (76, 380384), (128, 225853), (152, 190192), (304, 95096), (608, 47548), (1216, 23774), (2432, 11887)]