12685816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 28130760

約数和(自身を除く): 15444944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 853, 1144, 1352, 1706, 1859, 3412, 3718, 6824, 7436, 9383, 11089, 14872, 18766, 22178, 37532, 44356, 75064, 88712, 121979, 144157, 243958, 288314, 487916, 576628, 975832, 1153256, 1585727, 3171454, 6342908, 12685816]

約数ペア:

[(1, 12685816), (2, 6342908), (4, 3171454), (8, 1585727), (11, 1153256), (13, 975832), (22, 576628), (26, 487916), (44, 288314), (52, 243958), (88, 144157), (104, 121979), (143, 88712), (169, 75064), (286, 44356), (338, 37532), (572, 22178), (676, 18766), (853, 14872), (1144, 11089), (1352, 9383), (1706, 7436), (1859, 6824), (3412, 3718)]