21042432

素因数分解:

$2^8\times 3^2\times {\mathrm{9133}}^1$

素因数の和:9155

約数の個数: 54

約数和(自身を含む): 60677162

約数和(自身を除く): 39634730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9133, 18266, 27399, 36532, 54798, 73064, 82197, 109596, 146128, 164394, 219192, 292256, 328788, 438384, 584512, 657576, 876768, 1169024, 1315152, 1753536, 2338048, 2630304, 3507072, 5260608, 7014144, 10521216, 21042432]

約数ペア:

[(1, 21042432), (2, 10521216), (3, 7014144), (4, 5260608), (6, 3507072), (8, 2630304), (9, 2338048), (12, 1753536), (16, 1315152), (18, 1169024), (24, 876768), (32, 657576), (36, 584512), (48, 438384), (64, 328788), (72, 292256), (96, 219192), (128, 164394), (144, 146128), (192, 109596), (256, 82197), (288, 73064), (384, 54798), (576, 36532), (768, 27399), (1152, 18266), (2304, 9133)]