28240272

素因数分解:

$2^4\times 3^3\times {\mathrm{65371}}^1$

素因数の和:65388

約数の個数: 40

約数和(自身を含む): 81061280

約数和(自身を除く): 52821008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 65371, 130742, 196113, 261484, 392226, 522968, 588339, 784452, 1045936, 1176678, 1568904, 1765017, 2353356, 3137808, 3530034, 4706712, 7060068, 9413424, 14120136, 28240272]

約数ペア:

[(1, 28240272), (2, 14120136), (3, 9413424), (4, 7060068), (6, 4706712), (8, 3530034), (9, 3137808), (12, 2353356), (16, 1765017), (18, 1568904), (24, 1176678), (27, 1045936), (36, 784452), (48, 588339), (54, 522968), (72, 392226), (108, 261484), (144, 196113), (216, 130742), (432, 65371)]