13080872

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 28300800

約数和(自身を除く): 15219928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2143, 3052, 4286, 6104, 8572, 15001, 17144, 30002, 60004, 120008, 233587, 467174, 934348, 1635109, 1868696, 3270218, 6540436, 13080872]

約数ペア:

[(1, 13080872), (2, 6540436), (4, 3270218), (7, 1868696), (8, 1635109), (14, 934348), (28, 467174), (56, 233587), (109, 120008), (218, 60004), (436, 30002), (763, 17144), (872, 15001), (1526, 8572), (2143, 6104), (3052, 4286)]