17984176

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 42408000

約数和(自身を除く): 24423824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 113, 116, 196, 203, 226, 232, 343, 392, 406, 452, 464, 686, 784, 791, 812, 904, 1372, 1421, 1582, 1624, 1808, 2744, 2842, 3164, 3248, 3277, 5488, 5537, 5684, 6328, 6554, 9947, 11074, 11368, 12656, 13108, 19894, 22148, 22736, 22939, 26216, 38759, 39788, 44296, 45878, 52432, 77518, 79576, 88592, 91756, 155036, 159152, 160573, 183512, 310072, 321146, 367024, 620144, 642292, 1124011, 1284584, 2248022, 2569168, 4496044, 8992088, 17984176]

約数ペア:

[(1, 17984176), (2, 8992088), (4, 4496044), (7, 2569168), (8, 2248022), (14, 1284584), (16, 1124011), (28, 642292), (29, 620144), (49, 367024), (56, 321146), (58, 310072), (98, 183512), (112, 160573), (113, 159152), (116, 155036), (196, 91756), (203, 88592), (226, 79576), (232, 77518), (343, 52432), (392, 45878), (406, 44296), (452, 39788), (464, 38759), (686, 26216), (784, 22939), (791, 22736), (812, 22148), (904, 19894), (1372, 13108), (1421, 12656), (1582, 11368), (1624, 11074), (1808, 9947), (2744, 6554), (2842, 6328), (3164, 5684), (3248, 5537), (3277, 5488)]