21452544

素因数分解:

$2^8\times 3^2\times {\mathrm{9311}}^1$

素因数の和:9333

約数の個数: 54

約数和(自身を含む): 61859616

約数和(自身を除く): 40407072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9311, 18622, 27933, 37244, 55866, 74488, 83799, 111732, 148976, 167598, 223464, 297952, 335196, 446928, 595904, 670392, 893856, 1191808, 1340784, 1787712, 2383616, 2681568, 3575424, 5363136, 7150848, 10726272, 21452544]

約数ペア:

[(1, 21452544), (2, 10726272), (3, 7150848), (4, 5363136), (6, 3575424), (8, 2681568), (9, 2383616), (12, 1787712), (16, 1340784), (18, 1191808), (24, 893856), (32, 670392), (36, 595904), (48, 446928), (64, 335196), (72, 297952), (96, 223464), (128, 167598), (144, 148976), (192, 111732), (256, 83799), (288, 74488), (384, 55866), (576, 37244), (768, 27933), (1152, 18622), (2304, 9311)]