2148308912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{3359}}^1$

素因数の和:4001

約数の個数: 40

約数和(自身を含む): 4229729280

約数和(自身を除く): 2081420368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 563, 568, 1126, 1136, 2252, 3359, 4504, 6718, 9008, 13436, 26872, 39973, 53744, 79946, 159892, 238489, 319784, 476978, 639568, 953956, 1891117, 1907912, 3782234, 3815824, 7564468, 15128936, 30257872, 134269307, 268538614, 537077228, 1074154456, 2148308912]

約数ペア:

[(1, 2148308912), (2, 1074154456), (4, 537077228), (8, 268538614), (16, 134269307), (71, 30257872), (142, 15128936), (284, 7564468), (563, 3815824), (568, 3782234), (1126, 1907912), (1136, 1891117), (2252, 953956), (3359, 639568), (4504, 476978), (6718, 319784), (9008, 238489), (13436, 159892), (26872, 79946), (39973, 53744)]