13242138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 33116160

約数和(自身を除く): 19874022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 307, 474, 546, 553, 614, 921, 1027, 1106, 1659, 1842, 2054, 2149, 3081, 3318, 3991, 4298, 6162, 6447, 7189, 7982, 11973, 12894, 14378, 21567, 23946, 24253, 27937, 43134, 48506, 55874, 72759, 83811, 145518, 167622, 169771, 315289, 339542, 509313, 630578, 945867, 1018626, 1891734, 2207023, 4414046, 6621069, 13242138]

約数ペア:

[(1, 13242138), (2, 6621069), (3, 4414046), (6, 2207023), (7, 1891734), (13, 1018626), (14, 945867), (21, 630578), (26, 509313), (39, 339542), (42, 315289), (78, 169771), (79, 167622), (91, 145518), (158, 83811), (182, 72759), (237, 55874), (273, 48506), (307, 43134), (474, 27937), (546, 24253), (553, 23946), (614, 21567), (921, 14378), (1027, 12894), (1106, 11973), (1659, 7982), (1842, 7189), (2054, 6447), (2149, 6162), (3081, 4298), (3318, 3991)]