13215776

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 17266144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1439, 2296, 2878, 4592, 5756, 9184, 10073, 11512, 20146, 23024, 40292, 46048, 58999, 80584, 117998, 161168, 235996, 322336, 412993, 471992, 825986, 943984, 1651972, 1887968, 3303944, 6607888, 13215776]

約数ペア:

[(1, 13215776), (2, 6607888), (4, 3303944), (7, 1887968), (8, 1651972), (14, 943984), (16, 825986), (28, 471992), (32, 412993), (41, 322336), (56, 235996), (82, 161168), (112, 117998), (164, 80584), (224, 58999), (287, 46048), (328, 40292), (574, 23024), (656, 20146), (1148, 11512), (1312, 10073), (1439, 9184), (2296, 5756), (2878, 4592)]