2015311122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{68311}}^1$

素因数の和:68479

約数の個数: 48

約数和(自身を含む): 4795502400

約数和(自身を除く): 2780191278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 298, 447, 894, 1341, 1639, 2682, 3278, 4917, 9834, 14751, 29502, 68311, 136622, 204933, 409866, 614799, 751421, 1229598, 1502842, 2254263, 4508526, 6762789, 10178339, 13525578, 20356678, 30535017, 61070034, 91605051, 111961729, 183210102, 223923458, 335885187, 671770374, 1007655561, 2015311122]

約数ペア:

[(1, 2015311122), (2, 1007655561), (3, 671770374), (6, 335885187), (9, 223923458), (11, 183210102), (18, 111961729), (22, 91605051), (33, 61070034), (66, 30535017), (99, 20356678), (149, 13525578), (198, 10178339), (298, 6762789), (447, 4508526), (894, 2254263), (1341, 1502842), (1639, 1229598), (2682, 751421), (3278, 614799), (4917, 409866), (9834, 204933), (14751, 136622), (29502, 68311)]