13240656

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 43601376

約数和(自身を除く): 30360720

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 643, 792, 858, 936, 1144, 1286, 1287, 1584, 1716, 1872, 1929, 2288, 2572, 2574, 3432, 3858, 5144, 5148, 5787, 6864, 7073, 7716, 8359, 10288, 10296, 11574, 14146, 15432, 16718, 20592, 21219, 23148, 25077, 28292, 30864, 33436, 42438, 46296, 50154, 56584, 63657, 66872, 75231, 84876, 91949, 92592, 100308, 113168, 127314, 133744, 150462, 169752, 183898, 200616, 254628, 275847, 300924, 339504, 367796, 401232, 509256, 551694, 601848, 735592, 827541, 1018512, 1103388, 1203696, 1471184, 1655082, 2206776, 3310164, 4413552, 6620328, 13240656]

約数ペア:

[(1, 13240656), (2, 6620328), (3, 4413552), (4, 3310164), (6, 2206776), (8, 1655082), (9, 1471184), (11, 1203696), (12, 1103388), (13, 1018512), (16, 827541), (18, 735592), (22, 601848), (24, 551694), (26, 509256), (33, 401232), (36, 367796), (39, 339504), (44, 300924), (48, 275847), (52, 254628), (66, 200616), (72, 183898), (78, 169752), (88, 150462), (99, 133744), (104, 127314), (117, 113168), (132, 100308), (143, 92592), (144, 91949), (156, 84876), (176, 75231), (198, 66872), (208, 63657), (234, 56584), (264, 50154), (286, 46296), (312, 42438), (396, 33436), (429, 30864), (468, 28292), (528, 25077), (572, 23148), (624, 21219), (643, 20592), (792, 16718), (858, 15432), (936, 14146), (1144, 11574), (1286, 10296), (1287, 10288), (1584, 8359), (1716, 7716), (1872, 7073), (1929, 6864), (2288, 5787), (2572, 5148), (2574, 5144), (3432, 3858)]