15308538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 35477376

約数和(自身を除く): 20168838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 4993, 9986, 14979, 29958, 34951, 69902, 104853, 209706, 364489, 728978, 1093467, 2186934, 2551423, 5102846, 7654269, 15308538]

約数ペア:

[(1, 15308538), (2, 7654269), (3, 5102846), (6, 2551423), (7, 2186934), (14, 1093467), (21, 728978), (42, 364489), (73, 209706), (146, 104853), (219, 69902), (438, 34951), (511, 29958), (1022, 14979), (1533, 9986), (3066, 4993)]