28380864

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2857

約数の個数: 56

約数和(自身を含む): 76535280

約数和(自身を除く): 48154416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 2789, 3392, 5088, 5578, 8367, 10176, 11156, 16734, 22312, 33468, 44624, 66936, 89248, 133872, 147817, 178496, 267744, 295634, 443451, 535488, 591268, 886902, 1182536, 1773804, 2365072, 3547608, 4730144, 7095216, 9460288, 14190432, 28380864]

約数ペア:

[(1, 28380864), (2, 14190432), (3, 9460288), (4, 7095216), (6, 4730144), (8, 3547608), (12, 2365072), (16, 1773804), (24, 1182536), (32, 886902), (48, 591268), (53, 535488), (64, 443451), (96, 295634), (106, 267744), (159, 178496), (192, 147817), (212, 133872), (318, 89248), (424, 66936), (636, 44624), (848, 33468), (1272, 22312), (1696, 16734), (2544, 11156), (2789, 10176), (3392, 8367), (5088, 5578)]