16520544

素因数分解:

$2^5\times 3^3\times {\mathrm{19121}}^1$

素因数の和:19140

約数の個数: 48

約数和(自身を含む): 48187440

約数和(自身を除く): 31666896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 19121, 38242, 57363, 76484, 114726, 152968, 172089, 229452, 305936, 344178, 458904, 516267, 611872, 688356, 917808, 1032534, 1376712, 1835616, 2065068, 2753424, 4130136, 5506848, 8260272, 16520544]

約数ペア:

[(1, 16520544), (2, 8260272), (3, 5506848), (4, 4130136), (6, 2753424), (8, 2065068), (9, 1835616), (12, 1376712), (16, 1032534), (18, 917808), (24, 688356), (27, 611872), (32, 516267), (36, 458904), (48, 344178), (54, 305936), (72, 229452), (96, 172089), (108, 152968), (144, 114726), (216, 76484), (288, 57363), (432, 38242), (864, 19121)]