9991272

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 25109280

約数和(自身を除く): 15118008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 1973, 2532, 3946, 5064, 5919, 7892, 11838, 15784, 23676, 47352, 416303, 832606, 1248909, 1665212, 2497818, 3330424, 4995636, 9991272]

約数ペア:

[(1, 9991272), (2, 4995636), (3, 3330424), (4, 2497818), (6, 1665212), (8, 1248909), (12, 832606), (24, 416303), (211, 47352), (422, 23676), (633, 15784), (844, 11838), (1266, 7892), (1688, 5919), (1973, 5064), (2532, 3946)]