15217288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 29410560

約数和(自身を除く): 14193272

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 367, 568, 584, 734, 1468, 2936, 5183, 10366, 20732, 26057, 26791, 41464, 52114, 53582, 104228, 107164, 208456, 214328, 1902161, 3804322, 7608644, 15217288]

約数ペア:

[(1, 15217288), (2, 7608644), (4, 3804322), (8, 1902161), (71, 214328), (73, 208456), (142, 107164), (146, 104228), (284, 53582), (292, 52114), (367, 41464), (568, 26791), (584, 26057), (734, 20732), (1468, 10366), (2936, 5183)]