12869163944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{212981}}^1$

素因数の和:213090

約数の個数: 64

約数和(自身を含む): 30056019840

約数和(自身を除く): 17186855896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 2158, 2324, 4316, 4648, 7553, 8632, 15106, 30212, 60424, 212981, 425962, 851924, 1490867, 1703848, 2768753, 2981734, 5537506, 5963468, 11075012, 11926936, 17677423, 19381271, 22150024, 35354846, 38762542, 70709692, 77525084, 123741961, 141419384, 155050168, 229806499, 247483922, 459612998, 494967844, 919225996, 989935688, 1608645493, 1838451992, 3217290986, 6434581972, 12869163944]

約数ペア:

[(1, 12869163944), (2, 6434581972), (4, 3217290986), (7, 1838451992), (8, 1608645493), (13, 989935688), (14, 919225996), (26, 494967844), (28, 459612998), (52, 247483922), (56, 229806499), (83, 155050168), (91, 141419384), (104, 123741961), (166, 77525084), (182, 70709692), (332, 38762542), (364, 35354846), (581, 22150024), (664, 19381271), (728, 17677423), (1079, 11926936), (1162, 11075012), (2158, 5963468), (2324, 5537506), (4316, 2981734), (4648, 2768753), (7553, 1703848), (8632, 1490867), (15106, 851924), (30212, 425962), (60424, 212981)]