6665688

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 18481320

約数和(自身を除く): 11815632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 2153, 3096, 4306, 6459, 8612, 12918, 17224, 19377, 25836, 38754, 51672, 77508, 92579, 155016, 185158, 277737, 370316, 555474, 740632, 833211, 1110948, 1666422, 2221896, 3332844, 6665688]

約数ペア:

[(1, 6665688), (2, 3332844), (3, 2221896), (4, 1666422), (6, 1110948), (8, 833211), (9, 740632), (12, 555474), (18, 370316), (24, 277737), (36, 185158), (43, 155016), (72, 92579), (86, 77508), (129, 51672), (172, 38754), (258, 25836), (344, 19377), (387, 17224), (516, 12918), (774, 8612), (1032, 6459), (1548, 4306), (2153, 3096)]