15662251852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{3931}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 29752563232

約数和(自身を除く): 14090311380

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 397, 772, 794, 1588, 2509, 3931, 5018, 5161, 7862, 10036, 10322, 15724, 20644, 51103, 76621, 102206, 153242, 204412, 306484, 758683, 996073, 1517366, 1560607, 1992146, 3034732, 3121214, 3984292, 6242428, 9862879, 19725758, 20287891, 39451516, 40575782, 81151564, 301197151, 602394302, 1204788604, 3915562963, 7831125926, 15662251852]

約数ペア:

[(1, 15662251852), (2, 7831125926), (4, 3915562963), (13, 1204788604), (26, 602394302), (52, 301197151), (193, 81151564), (386, 40575782), (397, 39451516), (772, 20287891), (794, 19725758), (1588, 9862879), (2509, 6242428), (3931, 3984292), (5018, 3121214), (5161, 3034732), (7862, 1992146), (10036, 1560607), (10322, 1517366), (15724, 996073), (20644, 758683), (51103, 306484), (76621, 204412), (102206, 153242)]