28469784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 84870720

約数和(自身を除く): 56400936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 392, 516, 563, 588, 602, 903, 1032, 1126, 1176, 1204, 1689, 1806, 2107, 2252, 2408, 3378, 3612, 3941, 4214, 4504, 6321, 6756, 7224, 7882, 8428, 11823, 12642, 13512, 15764, 16856, 23646, 24209, 25284, 27587, 31528, 47292, 48418, 50568, 55174, 72627, 82761, 94584, 96836, 110348, 145254, 165522, 169463, 193672, 220696, 290508, 331044, 338926, 508389, 581016, 662088, 677852, 1016778, 1186241, 1355704, 2033556, 2372482, 3558723, 4067112, 4744964, 7117446, 9489928, 14234892, 28469784]

約数ペア:

[(1, 28469784), (2, 14234892), (3, 9489928), (4, 7117446), (6, 4744964), (7, 4067112), (8, 3558723), (12, 2372482), (14, 2033556), (21, 1355704), (24, 1186241), (28, 1016778), (42, 677852), (43, 662088), (49, 581016), (56, 508389), (84, 338926), (86, 331044), (98, 290508), (129, 220696), (147, 193672), (168, 169463), (172, 165522), (196, 145254), (258, 110348), (294, 96836), (301, 94584), (344, 82761), (392, 72627), (516, 55174), (563, 50568), (588, 48418), (602, 47292), (903, 31528), (1032, 27587), (1126, 25284), (1176, 24209), (1204, 23646), (1689, 16856), (1806, 15764), (2107, 13512), (2252, 12642), (2408, 11823), (3378, 8428), (3612, 7882), (3941, 7224), (4214, 6756), (4504, 6321)]