2080676976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{15919}}^1$

素因数の和:16326

約数の個数: 80

約数和(自身を含む): 6159129600

約数和(自身を除く): 4078452624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 6224, 8169, 9336, 10892, 15919, 16338, 18672, 21784, 31838, 32676, 43568, 47757, 63676, 65352, 95514, 111433, 127352, 130704, 191028, 222866, 254704, 334299, 382056, 445732, 668598, 764112, 891464, 1337196, 1782928, 2674392, 5348784, 6192491, 12384982, 18577473, 24769964, 37154946, 43347437, 49539928, 74309892, 86694874, 99079856, 130042311, 148619784, 173389748, 260084622, 297239568, 346779496, 520169244, 693558992, 1040338488, 2080676976]

約数ペア:

[(1, 2080676976), (2, 1040338488), (3, 693558992), (4, 520169244), (6, 346779496), (7, 297239568), (8, 260084622), (12, 173389748), (14, 148619784), (16, 130042311), (21, 99079856), (24, 86694874), (28, 74309892), (42, 49539928), (48, 43347437), (56, 37154946), (84, 24769964), (112, 18577473), (168, 12384982), (336, 6192491), (389, 5348784), (778, 2674392), (1167, 1782928), (1556, 1337196), (2334, 891464), (2723, 764112), (3112, 668598), (4668, 445732), (5446, 382056), (6224, 334299), (8169, 254704), (9336, 222866), (10892, 191028), (15919, 130704), (16338, 127352), (18672, 111433), (21784, 95514), (31838, 65352), (32676, 63676), (43568, 47757)]