12377808

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 60

約数和(自身を含む): 35464000

約数和(自身を除く): 23086192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 1999, 2064, 3096, 3998, 5997, 6192, 7996, 11994, 15992, 17991, 23988, 31984, 35982, 47976, 71964, 85957, 95952, 143928, 171914, 257871, 287856, 343828, 515742, 687656, 773613, 1031484, 1375312, 1547226, 2062968, 3094452, 4125936, 6188904, 12377808]

約数ペア:

[(1, 12377808), (2, 6188904), (3, 4125936), (4, 3094452), (6, 2062968), (8, 1547226), (9, 1375312), (12, 1031484), (16, 773613), (18, 687656), (24, 515742), (36, 343828), (43, 287856), (48, 257871), (72, 171914), (86, 143928), (129, 95952), (144, 85957), (172, 71964), (258, 47976), (344, 35982), (387, 31984), (516, 23988), (688, 17991), (774, 15992), (1032, 11994), (1548, 7996), (1999, 6192), (2064, 5997), (3096, 3998)]