12909304576

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313211}}^1$

素因数の和:313257

約数の個数: 72

約数和(自身を含む): 30729855744

約数和(自身を除く): 17820551168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 313211, 626422, 1252844, 2192477, 2505688, 4384954, 5011376, 7203853, 8769908, 10022752, 14407706, 17539816, 20045504, 28815412, 35079632, 40091008, 50426971, 57630824, 70159264, 80182016, 100853942, 115261648, 140318528, 201707884, 230523296, 280637056, 403415768, 461046592, 561274112, 806831536, 922093184, 1613663072, 1844186368, 3227326144, 6454652288, 12909304576]

約数ペア:

[(1, 12909304576), (2, 6454652288), (4, 3227326144), (7, 1844186368), (8, 1613663072), (14, 922093184), (16, 806831536), (23, 561274112), (28, 461046592), (32, 403415768), (46, 280637056), (56, 230523296), (64, 201707884), (92, 140318528), (112, 115261648), (128, 100853942), (161, 80182016), (184, 70159264), (224, 57630824), (256, 50426971), (322, 40091008), (368, 35079632), (448, 28815412), (644, 20045504), (736, 17539816), (896, 14407706), (1288, 10022752), (1472, 8769908), (1792, 7203853), (2576, 5011376), (2944, 4384954), (5152, 2505688), (5888, 2192477), (10304, 1252844), (20608, 626422), (41216, 313211)]