26778808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 36673352

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1223, 1288, 1564, 2446, 2737, 3128, 4892, 5474, 8561, 9784, 10948, 17122, 20791, 21896, 28129, 34244, 41582, 56258, 68488, 83164, 112516, 145537, 166328, 196903, 225032, 291074, 393806, 478193, 582148, 787612, 956386, 1164296, 1575224, 1912772, 3347351, 3825544, 6694702, 13389404, 26778808]

約数ペア:

[(1, 26778808), (2, 13389404), (4, 6694702), (7, 3825544), (8, 3347351), (14, 1912772), (17, 1575224), (23, 1164296), (28, 956386), (34, 787612), (46, 582148), (56, 478193), (68, 393806), (92, 291074), (119, 225032), (136, 196903), (161, 166328), (184, 145537), (238, 112516), (322, 83164), (391, 68488), (476, 56258), (644, 41582), (782, 34244), (952, 28129), (1223, 21896), (1288, 20791), (1564, 17122), (2446, 10948), (2737, 9784), (3128, 8561), (4892, 5474)]