12700016

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 29091888

約数和(自身を除く): 16391872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 167, 194, 196, 334, 388, 392, 668, 679, 776, 784, 1169, 1336, 1358, 1552, 2338, 2672, 2716, 4676, 4753, 5432, 8183, 9352, 9506, 10864, 16199, 16366, 18704, 19012, 32398, 32732, 38024, 64796, 65464, 76048, 113393, 129592, 130928, 226786, 259184, 453572, 793751, 907144, 1587502, 1814288, 3175004, 6350008, 12700016]

約数ペア:

[(1, 12700016), (2, 6350008), (4, 3175004), (7, 1814288), (8, 1587502), (14, 907144), (16, 793751), (28, 453572), (49, 259184), (56, 226786), (97, 130928), (98, 129592), (112, 113393), (167, 76048), (194, 65464), (196, 64796), (334, 38024), (388, 32732), (392, 32398), (668, 19012), (679, 18704), (776, 16366), (784, 16199), (1169, 10864), (1336, 9506), (1358, 9352), (1552, 8183), (2338, 5432), (2672, 4753), (2716, 4676)]