13813578

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 31807776

約数和(自身を除く): 17994198

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 661, 774, 1161, 1322, 1983, 2322, 3483, 3966, 5949, 6966, 10449, 11898, 17847, 20898, 28423, 35694, 53541, 56846, 85269, 107082, 160623, 170538, 255807, 321246, 511614, 767421, 1534842, 2302263, 4604526, 6906789, 13813578]

約数ペア:

[(1, 13813578), (2, 6906789), (3, 4604526), (6, 2302263), (9, 1534842), (18, 767421), (27, 511614), (43, 321246), (54, 255807), (81, 170538), (86, 160623), (129, 107082), (162, 85269), (243, 56846), (258, 53541), (387, 35694), (486, 28423), (661, 20898), (774, 17847), (1161, 11898), (1322, 10449), (1983, 6966), (2322, 5949), (3483, 3966)]