8215496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 16078080

約数和(自身を除く): 7862584

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 211, 248, 314, 422, 628, 844, 1256, 1688, 4867, 6541, 9734, 13082, 19468, 26164, 33127, 38936, 52328, 66254, 132508, 265016, 1026937, 2053874, 4107748, 8215496]

約数ペア:

[(1, 8215496), (2, 4107748), (4, 2053874), (8, 1026937), (31, 265016), (62, 132508), (124, 66254), (157, 52328), (211, 38936), (248, 33127), (314, 26164), (422, 19468), (628, 13082), (844, 9734), (1256, 6541), (1688, 4867)]