15704876464

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{990469}}^1$

素因数の和:991468

約数の個数: 20

約数和(自身を含む): 30458933440

約数和(自身を除く): 14754056976

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 990469, 1980938, 3961876, 7923752, 15847504, 981554779, 1963109558, 3926219116, 7852438232, 15704876464]

約数ペア:

[(1, 15704876464), (2, 7852438232), (4, 3926219116), (8, 1963109558), (16, 981554779), (991, 15847504), (1982, 7923752), (3964, 3961876), (7928, 1980938), (15856, 990469)]