1320065888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2171161}}^1$

素因数の和:2171190

約数の個数: 24

約数和(自身を含む): 2735664120

約数和(自身を除く): 1415598232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2171161, 4342322, 8684644, 17369288, 34738576, 41252059, 69477152, 82504118, 165008236, 330016472, 660032944, 1320065888]

約数ペア:

[(1, 1320065888), (2, 660032944), (4, 330016472), (8, 165008236), (16, 82504118), (19, 69477152), (32, 41252059), (38, 34738576), (76, 17369288), (152, 8684644), (304, 4342322), (608, 2171161)]