13534720

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 34471008

約数和(自身を除く): 20936288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 311, 320, 340, 512, 544, 622, 640, 680, 1088, 1244, 1280, 1360, 1555, 2176, 2488, 2560, 2720, 3110, 4352, 4976, 5287, 5440, 6220, 8704, 9952, 10574, 10880, 12440, 19904, 21148, 21760, 24880, 26435, 39808, 42296, 43520, 49760, 52870, 79616, 84592, 99520, 105740, 159232, 169184, 199040, 211480, 338368, 398080, 422960, 676736, 796160, 845920, 1353472, 1691840, 2706944, 3383680, 6767360, 13534720]

約数ペア:

[(1, 13534720), (2, 6767360), (4, 3383680), (5, 2706944), (8, 1691840), (10, 1353472), (16, 845920), (17, 796160), (20, 676736), (32, 422960), (34, 398080), (40, 338368), (64, 211480), (68, 199040), (80, 169184), (85, 159232), (128, 105740), (136, 99520), (160, 84592), (170, 79616), (256, 52870), (272, 49760), (311, 43520), (320, 42296), (340, 39808), (512, 26435), (544, 24880), (622, 21760), (640, 21148), (680, 19904), (1088, 12440), (1244, 10880), (1280, 10574), (1360, 9952), (1555, 8704), (2176, 6220), (2488, 5440), (2560, 5287), (2720, 4976), (3110, 4352)]