16574792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 33679800

約数和(自身を除く): 17105008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 809, 1576, 1618, 2561, 3236, 5122, 6472, 10244, 10517, 20488, 21034, 42068, 84136, 159373, 318746, 637492, 1274984, 2071849, 4143698, 8287396, 16574792]

約数ペア:

[(1, 16574792), (2, 8287396), (4, 4143698), (8, 2071849), (13, 1274984), (26, 637492), (52, 318746), (104, 159373), (197, 84136), (394, 42068), (788, 21034), (809, 20488), (1576, 10517), (1618, 10244), (2561, 6472), (3236, 5122)]