25727216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84629}}^1$

素因数の和:84656

約数の個数: 20

約数和(自身を含む): 52470600

約数和(自身を除く): 26743384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84629, 169258, 338516, 677032, 1354064, 1607951, 3215902, 6431804, 12863608, 25727216]

約数ペア:

[(1, 25727216), (2, 12863608), (4, 6431804), (8, 3215902), (16, 1607951), (19, 1354064), (38, 677032), (76, 338516), (152, 169258), (304, 84629)]