12389968136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{10861}}^1$

素因数の和:12454

約数の個数: 64

約数和(自身を含む): 28613114880

約数和(自身を除く): 16223146744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1567, 3134, 6268, 10861, 10969, 12536, 20371, 21722, 21938, 40742, 43444, 43876, 76027, 81484, 86888, 87752, 141193, 142597, 152054, 162968, 282386, 285194, 304108, 564772, 570388, 608216, 988351, 1129544, 1140776, 1976702, 3953404, 7906808, 17019187, 34038374, 68076748, 119134309, 136153496, 221249431, 238268618, 442498862, 476537236, 884997724, 953074472, 1548746017, 1769995448, 3097492034, 6194984068, 12389968136]

約数ペア:

[(1, 12389968136), (2, 6194984068), (4, 3097492034), (7, 1769995448), (8, 1548746017), (13, 953074472), (14, 884997724), (26, 476537236), (28, 442498862), (52, 238268618), (56, 221249431), (91, 136153496), (104, 119134309), (182, 68076748), (364, 34038374), (728, 17019187), (1567, 7906808), (3134, 3953404), (6268, 1976702), (10861, 1140776), (10969, 1129544), (12536, 988351), (20371, 608216), (21722, 570388), (21938, 564772), (40742, 304108), (43444, 285194), (43876, 282386), (76027, 162968), (81484, 152054), (86888, 142597), (87752, 141193)]