47237648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{155387}}^1$

素因数の和:155414

約数の個数: 20

約数和(自身を含む): 96340560

約数和(自身を除く): 49102912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 155387, 310774, 621548, 1243096, 2486192, 2952353, 5904706, 11809412, 23618824, 47237648]

約数ペア:

[(1, 47237648), (2, 23618824), (4, 11809412), (8, 5904706), (16, 2952353), (19, 2486192), (38, 1243096), (76, 621548), (152, 310774), (304, 155387)]