25621695424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{993397}}^1$

素因数の和:993453

約数の個数: 56

約数和(自身を含む): 56520372608

約数和(自身を除く): 30898677184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 993397, 1986794, 3973588, 7947176, 12914161, 15894352, 25828322, 30795307, 31788704, 51656644, 61590614, 63577408, 103313288, 123181228, 206626576, 246362456, 400338991, 413253152, 492724912, 800677982, 826506304, 985449824, 1601355964, 1970899648, 3202711928, 6405423856, 12810847712, 25621695424]

約数ペア:

[(1, 25621695424), (2, 12810847712), (4, 6405423856), (8, 3202711928), (13, 1970899648), (16, 1601355964), (26, 985449824), (31, 826506304), (32, 800677982), (52, 492724912), (62, 413253152), (64, 400338991), (104, 246362456), (124, 206626576), (208, 123181228), (248, 103313288), (403, 63577408), (416, 61590614), (496, 51656644), (806, 31788704), (832, 30795307), (992, 25828322), (1612, 15894352), (1984, 12914161), (3224, 7947176), (6448, 3973588), (12896, 1986794), (25792, 993397)]