2198400512

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55763}}^1$

素因数の和:55799

約数の個数: 80

約数和(自身を含む): 5476470912

約数和(自身を除く): 3278070400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 9856, 19712, 39424, 55763, 111526, 223052, 390341, 446104, 613393, 780682, 892208, 1226786, 1561364, 1784416, 2453572, 3122728, 3568832, 4293751, 4907144, 6245456, 7137664, 8587502, 9814288, 12490912, 14275328, 17175004, 19628576, 24981824, 28550656, 34350008, 39257152, 49963648, 68700016, 78514304, 99927296, 137400032, 157028608, 199854592, 274800064, 314057216, 549600128, 1099200256, 2198400512]

約数ペア:

[(1, 2198400512), (2, 1099200256), (4, 549600128), (7, 314057216), (8, 274800064), (11, 199854592), (14, 157028608), (16, 137400032), (22, 99927296), (28, 78514304), (32, 68700016), (44, 49963648), (56, 39257152), (64, 34350008), (77, 28550656), (88, 24981824), (112, 19628576), (128, 17175004), (154, 14275328), (176, 12490912), (224, 9814288), (256, 8587502), (308, 7137664), (352, 6245456), (448, 4907144), (512, 4293751), (616, 3568832), (704, 3122728), (896, 2453572), (1232, 1784416), (1408, 1561364), (1792, 1226786), (2464, 892208), (2816, 780682), (3584, 613393), (4928, 446104), (5632, 390341), (9856, 223052), (19712, 111526), (39424, 55763)]