28121952

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 74097072

約数和(自身を除く): 45975120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 641, 914, 1282, 1371, 1828, 1923, 2564, 2742, 3656, 3846, 5128, 5484, 7312, 7692, 10256, 10968, 14624, 15384, 20512, 21936, 30768, 43872, 61536, 292937, 585874, 878811, 1171748, 1757622, 2343496, 3515244, 4686992, 7030488, 9373984, 14060976, 28121952]

約数ペア:

[(1, 28121952), (2, 14060976), (3, 9373984), (4, 7030488), (6, 4686992), (8, 3515244), (12, 2343496), (16, 1757622), (24, 1171748), (32, 878811), (48, 585874), (96, 292937), (457, 61536), (641, 43872), (914, 30768), (1282, 21936), (1371, 20512), (1828, 15384), (1923, 14624), (2564, 10968), (2742, 10256), (3656, 7692), (3846, 7312), (5128, 5484)]