25415872

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3008

約数の個数: 28

約数和(自身を含む): 50815240

約数和(自身を除く): 25399368

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 2857, 4448, 5714, 8896, 11428, 22856, 45712, 91424, 182848, 397123, 794246, 1588492, 3176984, 6353968, 12707936, 25415872]

約数ペア:

[(1, 25415872), (2, 12707936), (4, 6353968), (8, 3176984), (16, 1588492), (32, 794246), (64, 397123), (139, 182848), (278, 91424), (556, 45712), (1112, 22856), (2224, 11428), (2857, 8896), (4448, 5714)]