12851540464

素因数分解:

$2^4\times 7^3\times {\mathrm{127}}^1\times {\mathrm{18439}}^1$

素因数の和:18595

約数の個数: 80

約数和(自身を含む): 29267968000

約数和(自身を除く): 16416427536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 343, 392, 508, 686, 784, 889, 1016, 1372, 1778, 2032, 2744, 3556, 5488, 6223, 7112, 12446, 14224, 18439, 24892, 36878, 43561, 49784, 73756, 87122, 99568, 129073, 147512, 174244, 258146, 295024, 348488, 516292, 696976, 903511, 1032584, 1807022, 2065168, 2341753, 3614044, 4683506, 6324577, 7228088, 9367012, 12649154, 14456176, 16392271, 18734024, 25298308, 32784542, 37468048, 50596616, 65569084, 101193232, 114745897, 131138168, 229491794, 262276336, 458983588, 803221279, 917967176, 1606442558, 1835934352, 3212885116, 6425770232, 12851540464]

約数ペア:

[(1, 12851540464), (2, 6425770232), (4, 3212885116), (7, 1835934352), (8, 1606442558), (14, 917967176), (16, 803221279), (28, 458983588), (49, 262276336), (56, 229491794), (98, 131138168), (112, 114745897), (127, 101193232), (196, 65569084), (254, 50596616), (343, 37468048), (392, 32784542), (508, 25298308), (686, 18734024), (784, 16392271), (889, 14456176), (1016, 12649154), (1372, 9367012), (1778, 7228088), (2032, 6324577), (2744, 4683506), (3556, 3614044), (5488, 2341753), (6223, 2065168), (7112, 1807022), (12446, 1032584), (14224, 903511), (18439, 696976), (24892, 516292), (36878, 348488), (43561, 295024), (49784, 258146), (73756, 174244), (87122, 147512), (99568, 129073)]