21060576

素因数分解:

$2^5\times 3^2\times {\mathrm{73127}}^1$

素因数の和:73143

約数の個数: 36

約数和(自身を含む): 59891832

約数和(自身を除く): 38831256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73127, 146254, 219381, 292508, 438762, 585016, 658143, 877524, 1170032, 1316286, 1755048, 2340064, 2632572, 3510096, 5265144, 7020192, 10530288, 21060576]

約数ペア:

[(1, 21060576), (2, 10530288), (3, 7020192), (4, 5265144), (6, 3510096), (8, 2632572), (9, 2340064), (12, 1755048), (16, 1316286), (18, 1170032), (24, 877524), (32, 658143), (36, 585016), (48, 438762), (72, 292508), (96, 219381), (144, 146254), (288, 73127)]