16895872

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 39045600

約数和(自身を除く): 22149728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 173, 218, 224, 346, 436, 448, 692, 763, 872, 896, 1211, 1384, 1526, 1744, 2422, 2768, 3052, 3488, 4844, 5536, 6104, 6976, 9688, 11072, 12208, 13952, 18857, 19376, 22144, 24416, 37714, 38752, 48832, 75428, 77504, 97664, 131999, 150856, 155008, 263998, 301712, 527996, 603424, 1055992, 1206848, 2111984, 2413696, 4223968, 8447936, 16895872]

約数ペア:

[(1, 16895872), (2, 8447936), (4, 4223968), (7, 2413696), (8, 2111984), (14, 1206848), (16, 1055992), (28, 603424), (32, 527996), (56, 301712), (64, 263998), (109, 155008), (112, 150856), (128, 131999), (173, 97664), (218, 77504), (224, 75428), (346, 48832), (436, 38752), (448, 37714), (692, 24416), (763, 22144), (872, 19376), (896, 18857), (1211, 13952), (1384, 12208), (1526, 11072), (1744, 9688), (2422, 6976), (2768, 6104), (3052, 5536), (3488, 4844)]