27229904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 60662784

約数和(自身を除く): 33432880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 103, 104, 124, 164, 206, 208, 248, 328, 403, 412, 496, 533, 656, 806, 824, 1066, 1271, 1339, 1612, 1648, 2132, 2542, 2678, 3193, 3224, 4223, 4264, 5084, 5356, 6386, 6448, 8446, 8528, 10168, 10712, 12772, 16523, 16892, 20336, 21424, 25544, 33046, 33784, 41509, 51088, 54899, 66092, 67568, 83018, 109798, 130913, 132184, 166036, 219596, 261826, 264368, 332072, 439192, 523652, 664144, 878384, 1047304, 1701869, 2094608, 3403738, 6807476, 13614952, 27229904]

約数ペア:

[(1, 27229904), (2, 13614952), (4, 6807476), (8, 3403738), (13, 2094608), (16, 1701869), (26, 1047304), (31, 878384), (41, 664144), (52, 523652), (62, 439192), (82, 332072), (103, 264368), (104, 261826), (124, 219596), (164, 166036), (206, 132184), (208, 130913), (248, 109798), (328, 83018), (403, 67568), (412, 66092), (496, 54899), (533, 51088), (656, 41509), (806, 33784), (824, 33046), (1066, 25544), (1271, 21424), (1339, 20336), (1612, 16892), (1648, 16523), (2132, 12772), (2542, 10712), (2678, 10168), (3193, 8528), (3224, 8446), (4223, 6448), (4264, 6386), (5084, 5356)]