15580994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 27711936

約数和(自身を除く): 12130942

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 347, 694, 1727, 2041, 3454, 3817, 4082, 4511, 7634, 9022, 22451, 44902, 49621, 54479, 99242, 108958, 599269, 708227, 1198538, 1416454, 7790497, 15580994]

約数ペア:

[(1, 15580994), (2, 7790497), (11, 1416454), (13, 1198538), (22, 708227), (26, 599269), (143, 108958), (157, 99242), (286, 54479), (314, 49621), (347, 44902), (694, 22451), (1727, 9022), (2041, 7634), (3454, 4511), (3817, 4082)]