2016539728

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 120

約数和(自身を含む): 4882348224

約数和(自身を除く): 2865808496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 71, 98, 112, 119, 136, 142, 196, 238, 272, 284, 392, 476, 497, 568, 784, 833, 952, 994, 1136, 1207, 1666, 1904, 1988, 2131, 2414, 3332, 3479, 3976, 4262, 4828, 6664, 6958, 7952, 8449, 8524, 9656, 13328, 13916, 14917, 16898, 17048, 19312, 27832, 29834, 33796, 34096, 36227, 55664, 59143, 59668, 67592, 72454, 104419, 118286, 119336, 135184, 144908, 151301, 208838, 236572, 238672, 253589, 289816, 302602, 417676, 473144, 507178, 579632, 605204, 835352, 946288, 1014356, 1059107, 1210408, 1670704, 1775123, 2028712, 2118214, 2420816, 2572117, 3550246, 4057424, 4236428, 5144234, 7100492, 7413749, 8472856, 10288468, 14200984, 14827498, 16945712, 18004819, 20576936, 28401968, 29654996, 36009638, 41153872, 59309992, 72019276, 118619984, 126033733, 144038552, 252067466, 288077104, 504134932, 1008269864, 2016539728]

約数ペア:

[(1, 2016539728), (2, 1008269864), (4, 504134932), (7, 288077104), (8, 252067466), (14, 144038552), (16, 126033733), (17, 118619984), (28, 72019276), (34, 59309992), (49, 41153872), (56, 36009638), (68, 29654996), (71, 28401968), (98, 20576936), (112, 18004819), (119, 16945712), (136, 14827498), (142, 14200984), (196, 10288468), (238, 8472856), (272, 7413749), (284, 7100492), (392, 5144234), (476, 4236428), (497, 4057424), (568, 3550246), (784, 2572117), (833, 2420816), (952, 2118214), (994, 2028712), (1136, 1775123), (1207, 1670704), (1666, 1210408), (1904, 1059107), (1988, 1014356), (2131, 946288), (2414, 835352), (3332, 605204), (3479, 579632), (3976, 507178), (4262, 473144), (4828, 417676), (6664, 302602), (6958, 289816), (7952, 253589), (8449, 238672), (8524, 236572), (9656, 208838), (13328, 151301), (13916, 144908), (14917, 135184), (16898, 119336), (17048, 118286), (19312, 104419), (27832, 72454), (29834, 67592), (33796, 59668), (34096, 59143), (36227, 55664)]