15944208476

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3626981}}^1$

素因数の和:3627149

約数の個数: 24

約数和(自身を含む): 32091536736

約数和(自身を除く): 16147328260

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 3626981, 7253962, 14507924, 25388867, 50777734, 101555468, 569436017, 1138872034, 2277744068, 3986052119, 7972104238, 15944208476]

約数ペア:

[(1, 15944208476), (2, 7972104238), (4, 3986052119), (7, 2277744068), (14, 1138872034), (28, 569436017), (157, 101555468), (314, 50777734), (628, 25388867), (1099, 14507924), (2198, 7253962), (4396, 3626981)]