12459856

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 25043040

約数和(自身を除く): 12583184

約数列:

[1, 2, 4, 8, 16, 59, 67, 118, 134, 197, 236, 268, 394, 472, 536, 788, 944, 1072, 1576, 3152, 3953, 7906, 11623, 13199, 15812, 23246, 26398, 31624, 46492, 52796, 63248, 92984, 105592, 185968, 211184, 778741, 1557482, 3114964, 6229928, 12459856]

約数ペア:

[(1, 12459856), (2, 6229928), (4, 3114964), (8, 1557482), (16, 778741), (59, 211184), (67, 185968), (118, 105592), (134, 92984), (197, 63248), (236, 52796), (268, 46492), (394, 31624), (472, 26398), (536, 23246), (788, 15812), (944, 13199), (1072, 11623), (1576, 7906), (3152, 3953)]