25100368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82567}}^1$

素因数の和:82594

約数の個数: 20

約数和(自身を含む): 51192160

約数和(自身を除く): 26091792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82567, 165134, 330268, 660536, 1321072, 1568773, 3137546, 6275092, 12550184, 25100368]

約数ペア:

[(1, 25100368), (2, 12550184), (4, 6275092), (8, 3137546), (16, 1568773), (19, 1321072), (38, 660536), (76, 330268), (152, 165134), (304, 82567)]