12517648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5503

約数の個数: 40

約数和(自身を含む): 28498176

約数和(自身を除く): 15980528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5471, 10942, 21884, 43768, 60181, 71123, 87536, 120362, 142246, 240724, 284492, 481448, 568984, 782353, 962896, 1137968, 1564706, 3129412, 6258824, 12517648]

約数ペア:

[(1, 12517648), (2, 6258824), (4, 3129412), (8, 1564706), (11, 1137968), (13, 962896), (16, 782353), (22, 568984), (26, 481448), (44, 284492), (52, 240724), (88, 142246), (104, 120362), (143, 87536), (176, 71123), (208, 60181), (286, 43768), (572, 21884), (1144, 10942), (2288, 5471)]