12478816

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 31026240

約数和(自身を除く): 18547424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 113, 116, 119, 136, 203, 224, 226, 232, 238, 272, 406, 452, 464, 476, 493, 544, 791, 812, 904, 928, 952, 986, 1582, 1624, 1808, 1904, 1921, 1972, 3164, 3248, 3277, 3451, 3616, 3808, 3842, 3944, 6328, 6496, 6554, 6902, 7684, 7888, 12656, 13108, 13447, 13804, 15368, 15776, 22939, 25312, 26216, 26894, 27608, 30736, 45878, 52432, 53788, 55216, 55709, 61472, 91756, 104864, 107576, 110432, 111418, 183512, 215152, 222836, 367024, 389963, 430304, 445672, 734048, 779926, 891344, 1559852, 1782688, 3119704, 6239408, 12478816]

約数ペア:

[(1, 12478816), (2, 6239408), (4, 3119704), (7, 1782688), (8, 1559852), (14, 891344), (16, 779926), (17, 734048), (28, 445672), (29, 430304), (32, 389963), (34, 367024), (56, 222836), (58, 215152), (68, 183512), (112, 111418), (113, 110432), (116, 107576), (119, 104864), (136, 91756), (203, 61472), (224, 55709), (226, 55216), (232, 53788), (238, 52432), (272, 45878), (406, 30736), (452, 27608), (464, 26894), (476, 26216), (493, 25312), (544, 22939), (791, 15776), (812, 15368), (904, 13804), (928, 13447), (952, 13108), (986, 12656), (1582, 7888), (1624, 7684), (1808, 6902), (1904, 6554), (1921, 6496), (1972, 6328), (3164, 3944), (3248, 3842), (3277, 3808), (3451, 3616)]