8242144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 17463600

約数和(自身を除く): 9221456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 139, 218, 272, 278, 436, 544, 556, 872, 1112, 1744, 1853, 2224, 2363, 3488, 3706, 4448, 4726, 7412, 9452, 14824, 15151, 18904, 29648, 30302, 37808, 59296, 60604, 75616, 121208, 242416, 257567, 484832, 515134, 1030268, 2060536, 4121072, 8242144]

約数ペア:

[(1, 8242144), (2, 4121072), (4, 2060536), (8, 1030268), (16, 515134), (17, 484832), (32, 257567), (34, 242416), (68, 121208), (109, 75616), (136, 60604), (139, 59296), (218, 37808), (272, 30302), (278, 29648), (436, 18904), (544, 15151), (556, 14824), (872, 9452), (1112, 7412), (1744, 4726), (1853, 4448), (2224, 3706), (2363, 3488)]