2016640002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{16691}}^1$

素因数の和:18258

約数の個数: 32

約数和(自身を含む): 4346596800

約数和(自身を除く): 2329956798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1549, 3098, 4647, 9294, 16691, 20137, 33382, 40274, 50073, 60411, 100146, 120822, 216983, 433966, 650949, 1301898, 25854359, 51708718, 77563077, 155126154, 336106667, 672213334, 1008320001, 2016640002]

約数ペア:

[(1, 2016640002), (2, 1008320001), (3, 672213334), (6, 336106667), (13, 155126154), (26, 77563077), (39, 51708718), (78, 25854359), (1549, 1301898), (3098, 650949), (4647, 433966), (9294, 216983), (16691, 120822), (20137, 100146), (33382, 60411), (40274, 50073)]