1954296064

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64151}}^1$

素因数の和:64191

約数の個数: 72

約数和(自身を含む): 4720560768

約数和(自身を除く): 2766264704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 64151, 128302, 256604, 449057, 513208, 898114, 1026416, 1090567, 1796228, 2052832, 2181134, 3592456, 4105664, 4362268, 7184912, 7633969, 8211328, 8724536, 14369824, 15267938, 16422656, 17449072, 28739648, 30535876, 34898144, 57479296, 61071752, 69796288, 114958592, 122143504, 139592576, 244287008, 279185152, 488574016, 977148032, 1954296064]

約数ペア:

[(1, 1954296064), (2, 977148032), (4, 488574016), (7, 279185152), (8, 244287008), (14, 139592576), (16, 122143504), (17, 114958592), (28, 69796288), (32, 61071752), (34, 57479296), (56, 34898144), (64, 30535876), (68, 28739648), (112, 17449072), (119, 16422656), (128, 15267938), (136, 14369824), (224, 8724536), (238, 8211328), (256, 7633969), (272, 7184912), (448, 4362268), (476, 4105664), (544, 3592456), (896, 2181134), (952, 2052832), (1088, 1796228), (1792, 1090567), (1904, 1026416), (2176, 898114), (3808, 513208), (4352, 449057), (7616, 256604), (15232, 128302), (30464, 64151)]