2912668208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5670

約数の個数: 80

約数和(自身を含む): 6252349824

約数和(自身を除く): 3339681616

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 47, 68, 82, 94, 136, 164, 188, 272, 328, 376, 656, 697, 752, 799, 1394, 1598, 1927, 2788, 3196, 3854, 5557, 5576, 6392, 7708, 11114, 11152, 12784, 15416, 22228, 30832, 32759, 44456, 65518, 88912, 94469, 131036, 188938, 227837, 261179, 262072, 377876, 455674, 522358, 524144, 755752, 911348, 1044716, 1511504, 1822696, 2089432, 3645392, 3873229, 4178864, 4440043, 7746458, 8880086, 10708339, 15492916, 17760172, 21416678, 30985832, 35520344, 42833356, 61971664, 71040688, 85666712, 171333424, 182041763, 364083526, 728167052, 1456334104, 2912668208]

約数ペア:

[(1, 2912668208), (2, 1456334104), (4, 728167052), (8, 364083526), (16, 182041763), (17, 171333424), (34, 85666712), (41, 71040688), (47, 61971664), (68, 42833356), (82, 35520344), (94, 30985832), (136, 21416678), (164, 17760172), (188, 15492916), (272, 10708339), (328, 8880086), (376, 7746458), (656, 4440043), (697, 4178864), (752, 3873229), (799, 3645392), (1394, 2089432), (1598, 1822696), (1927, 1511504), (2788, 1044716), (3196, 911348), (3854, 755752), (5557, 524144), (5576, 522358), (6392, 455674), (7708, 377876), (11114, 262072), (11152, 261179), (12784, 227837), (15416, 188938), (22228, 131036), (30832, 94469), (32759, 88912), (44456, 65518)]