28312064

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 60

約数和(自身を含む): 62315022

約数和(自身を除く): 34002958

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 457, 484, 512, 704, 914, 968, 1408, 1828, 1936, 2816, 3656, 3872, 5027, 5632, 7312, 7744, 10054, 14624, 15488, 20108, 29248, 30976, 40216, 55297, 58496, 61952, 80432, 110594, 116992, 160864, 221188, 233984, 321728, 442376, 643456, 884752, 1286912, 1769504, 2573824, 3539008, 7078016, 14156032, 28312064]

約数ペア:

[(1, 28312064), (2, 14156032), (4, 7078016), (8, 3539008), (11, 2573824), (16, 1769504), (22, 1286912), (32, 884752), (44, 643456), (64, 442376), (88, 321728), (121, 233984), (128, 221188), (176, 160864), (242, 116992), (256, 110594), (352, 80432), (457, 61952), (484, 58496), (512, 55297), (704, 40216), (914, 30976), (968, 29248), (1408, 20108), (1828, 15488), (1936, 14624), (2816, 10054), (3656, 7744), (3872, 7312), (5027, 5632)]