21167316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14341}}^1$

素因数の和:14392

約数の個数: 36

約数和(自身を含む): 54815124

約数和(自身を除く): 33647808

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14341, 28682, 43023, 57364, 86046, 129069, 172092, 258138, 516276, 587981, 1175962, 1763943, 2351924, 3527886, 5291829, 7055772, 10583658, 21167316]

約数ペア:

[(1, 21167316), (2, 10583658), (3, 7055772), (4, 5291829), (6, 3527886), (9, 2351924), (12, 1763943), (18, 1175962), (36, 587981), (41, 516276), (82, 258138), (123, 172092), (164, 129069), (246, 86046), (369, 57364), (492, 43023), (738, 28682), (1476, 14341)]