21759888

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{4159}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 56742400

約数和(自身を除く): 34982512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 4159, 5232, 8318, 12477, 16636, 24954, 33272, 49908, 66544, 99816, 199632, 453331, 906662, 1359993, 1813324, 2719986, 3626648, 5439972, 7253296, 10879944, 21759888]

約数ペア:

[(1, 21759888), (2, 10879944), (3, 7253296), (4, 5439972), (6, 3626648), (8, 2719986), (12, 1813324), (16, 1359993), (24, 906662), (48, 453331), (109, 199632), (218, 99816), (327, 66544), (436, 49908), (654, 33272), (872, 24954), (1308, 16636), (1744, 12477), (2616, 8318), (4159, 5232)]