21508775544

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8222009}}^1$

素因数の和:8222127

約数の個数: 32

約数和(自身を含む): 54265266000

約数和(自身を除く): 32756490456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8222009, 16444018, 24666027, 32888036, 49332054, 65776072, 98664108, 197328216, 896198981, 1792397962, 2688596943, 3584795924, 5377193886, 7169591848, 10754387772, 21508775544]

約数ペア:

[(1, 21508775544), (2, 10754387772), (3, 7169591848), (4, 5377193886), (6, 3584795924), (8, 2688596943), (12, 1792397962), (24, 896198981), (109, 197328216), (218, 98664108), (327, 65776072), (436, 49332054), (654, 32888036), (872, 24666027), (1308, 16444018), (2616, 8222009)]