12783568

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 28525952

約数和(自身を除く): 15742384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 727, 1099, 1256, 1454, 2198, 2512, 2908, 4396, 5089, 5816, 8792, 10178, 11632, 17584, 20356, 40712, 81424, 114139, 228278, 456556, 798973, 913112, 1597946, 1826224, 3195892, 6391784, 12783568]

約数ペア:

[(1, 12783568), (2, 6391784), (4, 3195892), (7, 1826224), (8, 1597946), (14, 913112), (16, 798973), (28, 456556), (56, 228278), (112, 114139), (157, 81424), (314, 40712), (628, 20356), (727, 17584), (1099, 11632), (1256, 10178), (1454, 8792), (2198, 5816), (2512, 5089), (2908, 4396)]