13211608

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 25446960

約数和(自身を除く): 12235352

約数列:

[1, 2, 4, 8, 83, 101, 166, 197, 202, 332, 394, 404, 664, 788, 808, 1576, 8383, 16351, 16766, 19897, 32702, 33532, 39794, 65404, 67064, 79588, 130808, 159176, 1651451, 3302902, 6605804, 13211608]

約数ペア:

[(1, 13211608), (2, 6605804), (4, 3302902), (8, 1651451), (83, 159176), (101, 130808), (166, 79588), (197, 67064), (202, 65404), (332, 39794), (394, 33532), (404, 32702), (664, 19897), (788, 16766), (808, 16351), (1576, 8383)]