1520543384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{65293}}^1$

素因数の和:65411

約数の個数: 32

約数和(自身を含む): 2961735840

約数和(自身を除く): 1441192456

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 5822, 11644, 23288, 65293, 130586, 261172, 522344, 2677013, 4635803, 5354026, 9271606, 10708052, 18543212, 21416104, 37086424, 190067923, 380135846, 760271692, 1520543384]

約数ペア:

[(1, 1520543384), (2, 760271692), (4, 380135846), (8, 190067923), (41, 37086424), (71, 21416104), (82, 18543212), (142, 10708052), (164, 9271606), (284, 5354026), (328, 4635803), (568, 2677013), (2911, 522344), (5822, 261172), (11644, 130586), (23288, 65293)]