25185488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82847}}^1$

素因数の和:82874

約数の個数: 20

約数和(自身を含む): 51365760

約数和(自身を除く): 26180272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82847, 165694, 331388, 662776, 1325552, 1574093, 3148186, 6296372, 12592744, 25185488]

約数ペア:

[(1, 25185488), (2, 12592744), (4, 6296372), (8, 3148186), (16, 1574093), (19, 1325552), (38, 662776), (76, 331388), (152, 165694), (304, 82847)]