38642896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{56167}}^1$

素因数の和:56218

約数の個数: 20

約数和(自身を含む): 76613152

約数和(自身を除く): 37970256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 56167, 112334, 224668, 449336, 898672, 2415181, 4830362, 9660724, 19321448, 38642896]

約数ペア:

[(1, 38642896), (2, 19321448), (4, 9660724), (8, 4830362), (16, 2415181), (43, 898672), (86, 449336), (172, 224668), (344, 112334), (688, 56167)]