8210721808

素因数分解:

$2^4\times {\mathrm{9439}}^1\times {\mathrm{54367}}^1$

素因数の和:63814

約数の個数: 20

約数和(自身を含む): 15910251520

約数和(自身を除く): 7699529712

約数列:

[1, 2, 4, 8, 16, 9439, 18878, 37756, 54367, 75512, 108734, 151024, 217468, 434936, 869872, 513170113, 1026340226, 2052680452, 4105360904, 8210721808]

約数ペア:

[(1, 8210721808), (2, 4105360904), (4, 2052680452), (8, 1026340226), (16, 513170113), (9439, 869872), (18878, 434936), (37756, 217468), (54367, 151024), (75512, 108734)]