2015251968

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42323}}^1$

素因数の和:42375

約数の個数: 80

約数和(自身を含む): 5542073856

約数和(自身を除く): 3526821888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 42323, 47616, 84646, 126969, 169292, 253938, 338584, 507876, 677168, 1015752, 1312013, 1354336, 2031504, 2624026, 2708672, 3936039, 4063008, 5248052, 5417344, 7872078, 8126016, 10496104, 10834688, 15744156, 16252032, 20992208, 21669376, 31488312, 32504064, 41984416, 62976624, 65008128, 83968832, 125953248, 167937664, 251906496, 335875328, 503812992, 671750656, 1007625984, 2015251968]

約数ペア:

[(1, 2015251968), (2, 1007625984), (3, 671750656), (4, 503812992), (6, 335875328), (8, 251906496), (12, 167937664), (16, 125953248), (24, 83968832), (31, 65008128), (32, 62976624), (48, 41984416), (62, 32504064), (64, 31488312), (93, 21669376), (96, 20992208), (124, 16252032), (128, 15744156), (186, 10834688), (192, 10496104), (248, 8126016), (256, 7872078), (372, 5417344), (384, 5248052), (496, 4063008), (512, 3936039), (744, 2708672), (768, 2624026), (992, 2031504), (1488, 1354336), (1536, 1312013), (1984, 1015752), (2976, 677168), (3968, 507876), (5952, 338584), (7936, 253938), (11904, 169292), (15872, 126969), (23808, 84646), (42323, 47616)]