12730529648

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{7877803}}^1$

素因数の和:7877912

約数の個数: 20

約数和(自身を含む): 24909616248

約数和(自身を除く): 12179086600

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 7877803, 15755606, 31511212, 63022424, 126044848, 795658103, 1591316206, 3182632412, 6365264824, 12730529648]

約数ペア:

[(1, 12730529648), (2, 6365264824), (4, 3182632412), (8, 1591316206), (16, 795658103), (101, 126044848), (202, 63022424), (404, 31511212), (808, 15755606), (1616, 7877803)]