16543912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 22647128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 251, 308, 428, 502, 616, 749, 856, 1004, 1177, 1498, 1757, 2008, 2354, 2761, 2996, 3514, 4708, 5522, 5992, 7028, 8239, 9416, 11044, 14056, 16478, 19327, 22088, 26857, 32956, 38654, 53714, 65912, 77308, 107428, 154616, 187999, 214856, 295427, 375998, 590854, 751996, 1181708, 1503992, 2067989, 2363416, 4135978, 8271956, 16543912]

約数ペア:

[(1, 16543912), (2, 8271956), (4, 4135978), (7, 2363416), (8, 2067989), (11, 1503992), (14, 1181708), (22, 751996), (28, 590854), (44, 375998), (56, 295427), (77, 214856), (88, 187999), (107, 154616), (154, 107428), (214, 77308), (251, 65912), (308, 53714), (428, 38654), (502, 32956), (616, 26857), (749, 22088), (856, 19327), (1004, 16478), (1177, 14056), (1498, 11044), (1757, 9416), (2008, 8239), (2354, 7028), (2761, 5992), (2996, 5522), (3514, 4708)]