16499868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 48875904

約数和(自身を除く): 32376036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2551, 3234, 5102, 6468, 7653, 10204, 15306, 17857, 28061, 30612, 35714, 53571, 56122, 71428, 84183, 107142, 112244, 124999, 168366, 196427, 214284, 249998, 336732, 374997, 392854, 499996, 589281, 749994, 785708, 1178562, 1374989, 1499988, 2357124, 2749978, 4124967, 5499956, 8249934, 16499868]

約数ペア:

[(1, 16499868), (2, 8249934), (3, 5499956), (4, 4124967), (6, 2749978), (7, 2357124), (11, 1499988), (12, 1374989), (14, 1178562), (21, 785708), (22, 749994), (28, 589281), (33, 499996), (42, 392854), (44, 374997), (49, 336732), (66, 249998), (77, 214284), (84, 196427), (98, 168366), (132, 124999), (147, 112244), (154, 107142), (196, 84183), (231, 71428), (294, 56122), (308, 53571), (462, 35714), (539, 30612), (588, 28061), (924, 17857), (1078, 15306), (1617, 10204), (2156, 7653), (2551, 6468), (3234, 5102)]