12857688

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 35641320

約数和(自身を除く): 22783632

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, 3096, 4153, 8306, 12459, 16612, 24918, 33224, 37377, 49836, 74754, 99672, 149508, 178579, 299016, 357158, 535737, 714316, 1071474, 1428632, 1607211, 2142948, 3214422, 4285896, 6428844, 12857688]

約数ペア:

[(1, 12857688), (2, 6428844), (3, 4285896), (4, 3214422), (6, 2142948), (8, 1607211), (9, 1428632), (12, 1071474), (18, 714316), (24, 535737), (36, 357158), (43, 299016), (72, 178579), (86, 149508), (129, 99672), (172, 74754), (258, 49836), (344, 37377), (387, 33224), (516, 24918), (774, 16612), (1032, 12459), (1548, 8306), (3096, 4153)]