15606423

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 27236352

約数和(自身を除く): 11629929

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 131, 183, 217, 279, 393, 427, 549, 651, 917, 1179, 1281, 1891, 1953, 2751, 3843, 4061, 5673, 7991, 8253, 12183, 13237, 17019, 23973, 28427, 36549, 39711, 55937, 71919, 85281, 119133, 167811, 247721, 255843, 503433, 743163, 1734047, 2229489, 5202141, 15606423]

約数ペア:

[(1, 15606423), (3, 5202141), (7, 2229489), (9, 1734047), (21, 743163), (31, 503433), (61, 255843), (63, 247721), (93, 167811), (131, 119133), (183, 85281), (217, 71919), (279, 55937), (393, 39711), (427, 36549), (549, 28427), (651, 23973), (917, 17019), (1179, 13237), (1281, 12183), (1891, 8253), (1953, 7991), (2751, 5673), (3843, 4061)]