38404768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 80668224

約数和(自身を除く): 42263456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 227, 272, 311, 454, 544, 622, 908, 1244, 1816, 2488, 3632, 3859, 4976, 5287, 7264, 7718, 9952, 10574, 15436, 21148, 30872, 42296, 61744, 70597, 84592, 123488, 141194, 169184, 282388, 564776, 1129552, 1200149, 2259104, 2400298, 4800596, 9601192, 19202384, 38404768]

約数ペア:

[(1, 38404768), (2, 19202384), (4, 9601192), (8, 4800596), (16, 2400298), (17, 2259104), (32, 1200149), (34, 1129552), (68, 564776), (136, 282388), (227, 169184), (272, 141194), (311, 123488), (454, 84592), (544, 70597), (622, 61744), (908, 42296), (1244, 30872), (1816, 21148), (2488, 15436), (3632, 10574), (3859, 9952), (4976, 7718), (5287, 7264)]