12542628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 34588512

約数和(自身を除く): 22045884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 257, 294, 332, 498, 514, 581, 588, 771, 996, 1028, 1162, 1542, 1743, 1799, 2324, 3084, 3486, 3598, 4067, 5397, 6972, 7196, 8134, 10794, 12201, 12593, 16268, 21331, 21588, 24402, 25186, 37779, 42662, 48804, 50372, 63993, 75558, 85324, 127986, 149317, 151116, 255972, 298634, 447951, 597268, 895902, 1045219, 1791804, 2090438, 3135657, 4180876, 6271314, 12542628]

約数ペア:

[(1, 12542628), (2, 6271314), (3, 4180876), (4, 3135657), (6, 2090438), (7, 1791804), (12, 1045219), (14, 895902), (21, 597268), (28, 447951), (42, 298634), (49, 255972), (83, 151116), (84, 149317), (98, 127986), (147, 85324), (166, 75558), (196, 63993), (249, 50372), (257, 48804), (294, 42662), (332, 37779), (498, 25186), (514, 24402), (581, 21588), (588, 21331), (771, 16268), (996, 12593), (1028, 12201), (1162, 10794), (1542, 8134), (1743, 7196), (1799, 6972), (2324, 5397), (3084, 4067), (3486, 3598)]