12391992

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 33891000

約数和(自身を除く): 21499008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1579, 1962, 2616, 3158, 3924, 4737, 6316, 7848, 9474, 12632, 14211, 18948, 28422, 37896, 56844, 113688, 172111, 344222, 516333, 688444, 1032666, 1376888, 1548999, 2065332, 3097998, 4130664, 6195996, 12391992]

約数ペア:

[(1, 12391992), (2, 6195996), (3, 4130664), (4, 3097998), (6, 2065332), (8, 1548999), (9, 1376888), (12, 1032666), (18, 688444), (24, 516333), (36, 344222), (72, 172111), (109, 113688), (218, 56844), (327, 37896), (436, 28422), (654, 18948), (872, 14211), (981, 12632), (1308, 9474), (1579, 7848), (1962, 6316), (2616, 4737), (3158, 3924)]