12778834432

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274271}}^1$

素因数の和:274309

約数の個数: 80

約数和(自身を含む): 31424988672

約数和(自身を除く): 18646154240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 23296, 46592, 274271, 548542, 1097084, 1919897, 2194168, 3565523, 3839794, 4388336, 7131046, 7679588, 8776672, 14262092, 15359176, 17553344, 24958661, 28524184, 30718352, 35106688, 49917322, 57048368, 61436704, 70213376, 99834644, 114096736, 122873408, 140426752, 199669288, 228193472, 245746816, 399338576, 456386944, 491493632, 798677152, 912773888, 982987264, 1597354304, 1825547776, 3194708608, 6389417216, 12778834432]

約数ペア:

[(1, 12778834432), (2, 6389417216), (4, 3194708608), (7, 1825547776), (8, 1597354304), (13, 982987264), (14, 912773888), (16, 798677152), (26, 491493632), (28, 456386944), (32, 399338576), (52, 245746816), (56, 228193472), (64, 199669288), (91, 140426752), (104, 122873408), (112, 114096736), (128, 99834644), (182, 70213376), (208, 61436704), (224, 57048368), (256, 49917322), (364, 35106688), (416, 30718352), (448, 28524184), (512, 24958661), (728, 17553344), (832, 15359176), (896, 14262092), (1456, 8776672), (1664, 7679588), (1792, 7131046), (2912, 4388336), (3328, 3839794), (3584, 3565523), (5824, 2194168), (6656, 1919897), (11648, 1097084), (23296, 548542), (46592, 274271)]