15298712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 19295848

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 311, 344, 473, 559, 572, 622, 946, 1118, 1144, 1244, 1892, 2236, 2488, 3421, 3784, 4043, 4472, 6149, 6842, 8086, 12298, 13373, 13684, 16172, 24596, 26746, 27368, 32344, 44473, 49192, 53492, 88946, 106984, 147103, 173849, 177892, 294206, 347698, 355784, 588412, 695396, 1176824, 1390792, 1912339, 3824678, 7649356, 15298712]

約数ペア:

[(1, 15298712), (2, 7649356), (4, 3824678), (8, 1912339), (11, 1390792), (13, 1176824), (22, 695396), (26, 588412), (43, 355784), (44, 347698), (52, 294206), (86, 177892), (88, 173849), (104, 147103), (143, 106984), (172, 88946), (286, 53492), (311, 49192), (344, 44473), (473, 32344), (559, 27368), (572, 26746), (622, 24596), (946, 16172), (1118, 13684), (1144, 13373), (1244, 12298), (1892, 8086), (2236, 6842), (2488, 6149), (3421, 4472), (3784, 4043)]