18528512

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:634

約数の個数: 36

約数和(自身を含む): 37300956

約数和(自身を除く): 18772444

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 461, 628, 922, 1256, 1844, 2512, 3688, 5024, 7376, 10048, 14752, 20096, 29504, 40192, 59008, 72377, 118016, 144754, 289508, 579016, 1158032, 2316064, 4632128, 9264256, 18528512]

約数ペア:

[(1, 18528512), (2, 9264256), (4, 4632128), (8, 2316064), (16, 1158032), (32, 579016), (64, 289508), (128, 144754), (157, 118016), (256, 72377), (314, 59008), (461, 40192), (628, 29504), (922, 20096), (1256, 14752), (1844, 10048), (2512, 7376), (3688, 5024)]