11181728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 23677920

約数和(自身を除く): 12496192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 347, 424, 608, 694, 848, 1007, 1388, 1696, 2014, 2776, 4028, 5552, 6593, 8056, 11104, 13186, 16112, 18391, 26372, 32224, 36782, 52744, 73564, 105488, 147128, 210976, 294256, 349429, 588512, 698858, 1397716, 2795432, 5590864, 11181728]

約数ペア:

[(1, 11181728), (2, 5590864), (4, 2795432), (8, 1397716), (16, 698858), (19, 588512), (32, 349429), (38, 294256), (53, 210976), (76, 147128), (106, 105488), (152, 73564), (212, 52744), (304, 36782), (347, 32224), (424, 26372), (608, 18391), (694, 16112), (848, 13186), (1007, 11104), (1388, 8056), (1696, 6593), (2014, 5552), (2776, 4028)]