38695216

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 85986560

約数和(自身を除く): 47291344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 787, 878, 1574, 1756, 3073, 3148, 3512, 5509, 6146, 6296, 7024, 11018, 12292, 12592, 22036, 24584, 44072, 49168, 88144, 345493, 690986, 1381972, 2418451, 2763944, 4836902, 5527888, 9673804, 19347608, 38695216]

約数ペア:

[(1, 38695216), (2, 19347608), (4, 9673804), (7, 5527888), (8, 4836902), (14, 2763944), (16, 2418451), (28, 1381972), (56, 690986), (112, 345493), (439, 88144), (787, 49168), (878, 44072), (1574, 24584), (1756, 22036), (3073, 12592), (3148, 12292), (3512, 11018), (5509, 7024), (6146, 6296)]