28165824

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 84

約数和(自身を含む): 81665064

約数和(自身を除く): 53499240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 321, 428, 457, 576, 642, 856, 914, 963, 1284, 1371, 1712, 1828, 1926, 2568, 2742, 3424, 3656, 3852, 4113, 5136, 5484, 6848, 7312, 7704, 8226, 10272, 10968, 14624, 15408, 16452, 20544, 21936, 29248, 30816, 32904, 43872, 48899, 61632, 65808, 87744, 97798, 131616, 146697, 195596, 263232, 293394, 391192, 440091, 586788, 782384, 880182, 1173576, 1564768, 1760364, 2347152, 3129536, 3520728, 4694304, 7041456, 9388608, 14082912, 28165824]

約数ペア:

[(1, 28165824), (2, 14082912), (3, 9388608), (4, 7041456), (6, 4694304), (8, 3520728), (9, 3129536), (12, 2347152), (16, 1760364), (18, 1564768), (24, 1173576), (32, 880182), (36, 782384), (48, 586788), (64, 440091), (72, 391192), (96, 293394), (107, 263232), (144, 195596), (192, 146697), (214, 131616), (288, 97798), (321, 87744), (428, 65808), (457, 61632), (576, 48899), (642, 43872), (856, 32904), (914, 30816), (963, 29248), (1284, 21936), (1371, 20544), (1712, 16452), (1828, 15408), (1926, 14624), (2568, 10968), (2742, 10272), (3424, 8226), (3656, 7704), (3852, 7312), (4113, 6848), (5136, 5484)]