21543912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23017}}^1$

素因数の和:23042

約数の個数: 48

約数和(自身を含む): 62839140

約数和(自身を除く): 41295228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23017, 46034, 69051, 92068, 138102, 184136, 207153, 276204, 299221, 414306, 552408, 598442, 828612, 897663, 1196884, 1657224, 1795326, 2393768, 2692989, 3590652, 5385978, 7181304, 10771956, 21543912]

約数ペア:

[(1, 21543912), (2, 10771956), (3, 7181304), (4, 5385978), (6, 3590652), (8, 2692989), (9, 2393768), (12, 1795326), (13, 1657224), (18, 1196884), (24, 897663), (26, 828612), (36, 598442), (39, 552408), (52, 414306), (72, 299221), (78, 276204), (104, 207153), (117, 184136), (156, 138102), (234, 92068), (312, 69051), (468, 46034), (936, 23017)]