15661373192

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47748089}}^1$

素因数の和:47748136

約数の個数: 16

約数和(自身を含む): 30081296700

約数和(自身を除く): 14419923508

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 47748089, 95496178, 190992356, 381984712, 1957671649, 3915343298, 7830686596, 15661373192]

約数ペア:

[(1, 15661373192), (2, 7830686596), (4, 3915343298), (8, 1957671649), (41, 381984712), (82, 190992356), (164, 95496178), (328, 47748089)]