12886820072

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35364

約数の個数: 80

約数和(自身を含む): 29672673600

約数和(自身を除く): 16785853528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2401, 2744, 3724, 4802, 6517, 7448, 9604, 13034, 19208, 26068, 35311, 45619, 52136, 70622, 91238, 141244, 182476, 247177, 282488, 364952, 494354, 670909, 988708, 1341818, 1730239, 1977416, 2683636, 3460478, 4696363, 5367272, 6920956, 9392726, 12111673, 13841912, 18785452, 24223346, 32874541, 37570904, 48446692, 65749082, 84781711, 96893384, 131498164, 169563422, 230121787, 262996328, 339126844, 460243574, 678253688, 920487148, 1610852509, 1840974296, 3221705018, 6443410036, 12886820072]

約数ペア:

[(1, 12886820072), (2, 6443410036), (4, 3221705018), (7, 1840974296), (8, 1610852509), (14, 920487148), (19, 678253688), (28, 460243574), (38, 339126844), (49, 262996328), (56, 230121787), (76, 169563422), (98, 131498164), (133, 96893384), (152, 84781711), (196, 65749082), (266, 48446692), (343, 37570904), (392, 32874541), (532, 24223346), (686, 18785452), (931, 13841912), (1064, 12111673), (1372, 9392726), (1862, 6920956), (2401, 5367272), (2744, 4696363), (3724, 3460478), (4802, 2683636), (6517, 1977416), (7448, 1730239), (9604, 1341818), (13034, 988708), (19208, 670909), (26068, 494354), (35311, 364952), (45619, 282488), (52136, 247177), (70622, 182476), (91238, 141244)]