15311152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 31685472

約数和(自身を除く): 16374320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 311, 362, 622, 724, 1244, 1448, 2488, 2896, 3077, 4976, 5287, 6154, 10574, 12308, 21148, 24616, 42296, 49232, 56291, 84592, 112582, 225164, 450328, 900656, 956947, 1913894, 3827788, 7655576, 15311152]

約数ペア:

[(1, 15311152), (2, 7655576), (4, 3827788), (8, 1913894), (16, 956947), (17, 900656), (34, 450328), (68, 225164), (136, 112582), (181, 84592), (272, 56291), (311, 49232), (362, 42296), (622, 24616), (724, 21148), (1244, 12308), (1448, 10574), (2488, 6154), (2896, 5287), (3077, 4976)]