28488306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 75644928

約数和(自身を除く): 47156622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 98, 138, 147, 154, 161, 231, 253, 294, 322, 383, 462, 483, 506, 539, 759, 766, 966, 1078, 1127, 1149, 1518, 1617, 1771, 2254, 2298, 2681, 3234, 3381, 3542, 4213, 5313, 5362, 6762, 8043, 8426, 8809, 10626, 12397, 12639, 16086, 17618, 18767, 24794, 25278, 26427, 29491, 37191, 37534, 52854, 56301, 58982, 61663, 74382, 88473, 96899, 112602, 123326, 176946, 184989, 193798, 206437, 290697, 369978, 412874, 431641, 581394, 619311, 678293, 863282, 1238622, 1294923, 1356586, 2034879, 2589846, 4069758, 4748051, 9496102, 14244153, 28488306]

約数ペア:

[(1, 28488306), (2, 14244153), (3, 9496102), (6, 4748051), (7, 4069758), (11, 2589846), (14, 2034879), (21, 1356586), (22, 1294923), (23, 1238622), (33, 863282), (42, 678293), (46, 619311), (49, 581394), (66, 431641), (69, 412874), (77, 369978), (98, 290697), (138, 206437), (147, 193798), (154, 184989), (161, 176946), (231, 123326), (253, 112602), (294, 96899), (322, 88473), (383, 74382), (462, 61663), (483, 58982), (506, 56301), (539, 52854), (759, 37534), (766, 37191), (966, 29491), (1078, 26427), (1127, 25278), (1149, 24794), (1518, 18767), (1617, 17618), (1771, 16086), (2254, 12639), (2298, 12397), (2681, 10626), (3234, 8809), (3381, 8426), (3542, 8043), (4213, 6762), (5313, 5362)]