2081925152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79633}}^1$

素因数の和:79705

約数の個数: 48

約数和(自身を含む): 4414908960

約数和(自身を除く): 2332983808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 13072, 26144, 79633, 159266, 318532, 637064, 1274128, 1513027, 2548256, 3026054, 3424219, 6052108, 6848438, 12104216, 13696876, 24208432, 27393752, 48416864, 54787504, 65060161, 109575008, 130120322, 260240644, 520481288, 1040962576, 2081925152]

約数ペア:

[(1, 2081925152), (2, 1040962576), (4, 520481288), (8, 260240644), (16, 130120322), (19, 109575008), (32, 65060161), (38, 54787504), (43, 48416864), (76, 27393752), (86, 24208432), (152, 13696876), (172, 12104216), (304, 6848438), (344, 6052108), (608, 3424219), (688, 3026054), (817, 2548256), (1376, 1513027), (1634, 1274128), (3268, 637064), (6536, 318532), (13072, 159266), (26144, 79633)]