27966224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 39529456

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 719, 748, 884, 1144, 1438, 1496, 1768, 2288, 2431, 2876, 2992, 3536, 4862, 5752, 7909, 9347, 9724, 11504, 12223, 15818, 18694, 19448, 24446, 31636, 37388, 38896, 48892, 63272, 74776, 97784, 102817, 126544, 134453, 149552, 158899, 195568, 205634, 268906, 317798, 411268, 537812, 635596, 822536, 1075624, 1271192, 1645072, 1747889, 2151248, 2542384, 3495778, 6991556, 13983112, 27966224]

約数ペア:

[(1, 27966224), (2, 13983112), (4, 6991556), (8, 3495778), (11, 2542384), (13, 2151248), (16, 1747889), (17, 1645072), (22, 1271192), (26, 1075624), (34, 822536), (44, 635596), (52, 537812), (68, 411268), (88, 317798), (104, 268906), (136, 205634), (143, 195568), (176, 158899), (187, 149552), (208, 134453), (221, 126544), (272, 102817), (286, 97784), (374, 74776), (442, 63272), (572, 48892), (719, 38896), (748, 37388), (884, 31636), (1144, 24446), (1438, 19448), (1496, 18694), (1768, 15818), (2288, 12223), (2431, 11504), (2876, 9724), (2992, 9347), (3536, 7909), (4862, 5752)]