28705272

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{3259}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 71980800

約数和(自身を除く): 43275528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2936, 3259, 4404, 6518, 8808, 9777, 13036, 19554, 26072, 39108, 78216, 1196053, 2392106, 3588159, 4784212, 7176318, 9568424, 14352636, 28705272]

約数ペア:

[(1, 28705272), (2, 14352636), (3, 9568424), (4, 7176318), (6, 4784212), (8, 3588159), (12, 2392106), (24, 1196053), (367, 78216), (734, 39108), (1101, 26072), (1468, 19554), (2202, 13036), (2936, 9777), (3259, 8808), (4404, 6518)]