7274912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 8292640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 311, 344, 544, 622, 688, 731, 1244, 1376, 1462, 2488, 2924, 4976, 5287, 5848, 9952, 10574, 11696, 13373, 21148, 23392, 26746, 42296, 53492, 84592, 106984, 169184, 213968, 227341, 427936, 454682, 909364, 1818728, 3637456, 7274912]

約数ペア:

[(1, 7274912), (2, 3637456), (4, 1818728), (8, 909364), (16, 454682), (17, 427936), (32, 227341), (34, 213968), (43, 169184), (68, 106984), (86, 84592), (136, 53492), (172, 42296), (272, 26746), (311, 23392), (344, 21148), (544, 13373), (622, 11696), (688, 10574), (731, 9952), (1244, 5848), (1376, 5287), (1462, 4976), (2488, 2924)]