38421448144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{17275831}}^1$

素因数の和:17275978

約数の個数: 20

約数和(自身を含む): 74977110880

約数和(自身を除く): 36555662736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 17275831, 34551662, 69103324, 138206648, 276413296, 2401340509, 4802681018, 9605362036, 19210724072, 38421448144]

約数ペア:

[(1, 38421448144), (2, 19210724072), (4, 9605362036), (8, 4802681018), (16, 2401340509), (139, 276413296), (278, 138206648), (556, 69103324), (1112, 34551662), (2224, 17275831)]