12738352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 27154512

約数和(自身を除く): 14416160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 461, 628, 922, 1256, 1727, 1844, 2512, 3454, 3688, 5071, 6908, 7376, 10142, 13816, 20284, 27632, 40568, 72377, 81136, 144754, 289508, 579016, 796147, 1158032, 1592294, 3184588, 6369176, 12738352]

約数ペア:

[(1, 12738352), (2, 6369176), (4, 3184588), (8, 1592294), (11, 1158032), (16, 796147), (22, 579016), (44, 289508), (88, 144754), (157, 81136), (176, 72377), (314, 40568), (461, 27632), (628, 20284), (922, 13816), (1256, 10142), (1727, 7376), (1844, 6908), (2512, 5071), (3454, 3688)]