25580632

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 60445440

約数和(自身を除く): 34864808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 308, 317, 524, 616, 634, 917, 1048, 1268, 1441, 1834, 2219, 2536, 2882, 3487, 3668, 4438, 5764, 6974, 7336, 8876, 10087, 11528, 13948, 17752, 20174, 24409, 27896, 40348, 41527, 48818, 80696, 83054, 97636, 166108, 195272, 290689, 332216, 456797, 581378, 913594, 1162756, 1827188, 2325512, 3197579, 3654376, 6395158, 12790316, 25580632]

約数ペア:

[(1, 25580632), (2, 12790316), (4, 6395158), (7, 3654376), (8, 3197579), (11, 2325512), (14, 1827188), (22, 1162756), (28, 913594), (44, 581378), (56, 456797), (77, 332216), (88, 290689), (131, 195272), (154, 166108), (262, 97636), (308, 83054), (317, 80696), (524, 48818), (616, 41527), (634, 40348), (917, 27896), (1048, 24409), (1268, 20174), (1441, 17752), (1834, 13948), (2219, 11528), (2536, 10087), (2882, 8876), (3487, 7336), (3668, 6974), (4438, 5764)]