21383136

素因数分解:

$2^5\times 3^3\times {\mathrm{24749}}^1$

素因数の和:24768

約数の個数: 48

約数和(自身を含む): 62370000

約数和(自身を除く): 40986864

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, 24749, 49498, 74247, 98996, 148494, 197992, 222741, 296988, 395984, 445482, 593976, 668223, 791968, 890964, 1187952, 1336446, 1781928, 2375904, 2672892, 3563856, 5345784, 7127712, 10691568, 21383136]

約数ペア:

[(1, 21383136), (2, 10691568), (3, 7127712), (4, 5345784), (6, 3563856), (8, 2672892), (9, 2375904), (12, 1781928), (16, 1336446), (18, 1187952), (24, 890964), (27, 791968), (32, 668223), (36, 593976), (48, 445482), (54, 395984), (72, 296988), (96, 222741), (108, 197992), (144, 148494), (216, 98996), (288, 74247), (432, 49498), (864, 24749)]