21094272

素因数分解:

$2^7\times 3^2\times {\mathrm{18311}}^1$

素因数の和:18331

約数の個数: 48

約数和(自身を含む): 60704280

約数和(自身を除く): 39610008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18311, 36622, 54933, 73244, 109866, 146488, 164799, 219732, 292976, 329598, 439464, 585952, 659196, 878928, 1171904, 1318392, 1757856, 2343808, 2636784, 3515712, 5273568, 7031424, 10547136, 21094272]

約数ペア:

[(1, 21094272), (2, 10547136), (3, 7031424), (4, 5273568), (6, 3515712), (8, 2636784), (9, 2343808), (12, 1757856), (16, 1318392), (18, 1171904), (24, 878928), (32, 659196), (36, 585952), (48, 439464), (64, 329598), (72, 292976), (96, 219732), (128, 164799), (144, 146488), (192, 109866), (288, 73244), (384, 54933), (576, 36622), (1152, 18311)]