28875776

素因数分解:

$2^{10}\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 44

約数和(自身を含む): 58413192

約数和(自身を除く): 29537416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 173, 256, 326, 346, 512, 652, 692, 1024, 1304, 1384, 2608, 2768, 5216, 5536, 10432, 11072, 20864, 22144, 28199, 41728, 44288, 56398, 83456, 88576, 112796, 166912, 177152, 225592, 451184, 902368, 1804736, 3609472, 7218944, 14437888, 28875776]

約数ペア:

[(1, 28875776), (2, 14437888), (4, 7218944), (8, 3609472), (16, 1804736), (32, 902368), (64, 451184), (128, 225592), (163, 177152), (173, 166912), (256, 112796), (326, 88576), (346, 83456), (512, 56398), (652, 44288), (692, 41728), (1024, 28199), (1304, 22144), (1384, 20864), (2608, 11072), (2768, 10432), (5216, 5536)]