15861628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3253}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 29520288

約数和(自身を除く): 13658660

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3253, 4876, 6506, 13012, 74819, 149638, 172409, 299276, 344818, 689636, 3965407, 7930814, 15861628]

約数ペア:

[(1, 15861628), (2, 7930814), (4, 3965407), (23, 689636), (46, 344818), (53, 299276), (92, 172409), (106, 149638), (212, 74819), (1219, 13012), (2438, 6506), (3253, 4876)]