16723168

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 41425776

約数和(自身を除く): 24702608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 617, 847, 968, 1232, 1234, 1694, 1936, 2464, 2468, 3388, 3872, 4319, 4936, 6776, 6787, 8638, 9872, 13552, 13574, 17276, 19744, 27104, 27148, 34552, 47509, 54296, 69104, 74657, 95018, 108592, 138208, 149314, 190036, 217184, 298628, 380072, 522599, 597256, 760144, 1045198, 1194512, 1520288, 2090396, 2389024, 4180792, 8361584, 16723168]

約数ペア:

[(1, 16723168), (2, 8361584), (4, 4180792), (7, 2389024), (8, 2090396), (11, 1520288), (14, 1194512), (16, 1045198), (22, 760144), (28, 597256), (32, 522599), (44, 380072), (56, 298628), (77, 217184), (88, 190036), (112, 149314), (121, 138208), (154, 108592), (176, 95018), (224, 74657), (242, 69104), (308, 54296), (352, 47509), (484, 34552), (616, 27148), (617, 27104), (847, 19744), (968, 17276), (1232, 13574), (1234, 13552), (1694, 9872), (1936, 8638), (2464, 6787), (2468, 6776), (3388, 4936), (3872, 4319)]