12685968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2432

約数の個数: 60

約数和(自身を含む): 36477948

約数和(自身を除く): 23791980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2381, 2664, 4762, 5328, 7143, 9524, 14286, 19048, 21429, 28572, 38096, 42858, 57144, 85716, 88097, 114288, 171432, 176194, 264291, 342864, 352388, 528582, 704776, 792873, 1057164, 1409552, 1585746, 2114328, 3171492, 4228656, 6342984, 12685968]

約数ペア:

[(1, 12685968), (2, 6342984), (3, 4228656), (4, 3171492), (6, 2114328), (8, 1585746), (9, 1409552), (12, 1057164), (16, 792873), (18, 704776), (24, 528582), (36, 352388), (37, 342864), (48, 264291), (72, 176194), (74, 171432), (111, 114288), (144, 88097), (148, 85716), (222, 57144), (296, 42858), (333, 38096), (444, 28572), (592, 21429), (666, 19048), (888, 14286), (1332, 9524), (1776, 7143), (2381, 5328), (2664, 4762)]