1520290144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{25639}}^1$

素因数の和:25775

約数の個数: 48

約数和(自身を含む): 3198333600

約数和(自身を除く): 1678043456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1744, 1853, 3488, 3706, 7412, 14824, 25639, 29648, 51278, 59296, 102556, 205112, 410224, 435863, 820448, 871726, 1743452, 2794651, 3486904, 5589302, 6973808, 11178604, 13947616, 22357208, 44714416, 47509067, 89428832, 95018134, 190036268, 380072536, 760145072, 1520290144]

約数ペア:

[(1, 1520290144), (2, 760145072), (4, 380072536), (8, 190036268), (16, 95018134), (17, 89428832), (32, 47509067), (34, 44714416), (68, 22357208), (109, 13947616), (136, 11178604), (218, 6973808), (272, 5589302), (436, 3486904), (544, 2794651), (872, 1743452), (1744, 871726), (1853, 820448), (3488, 435863), (3706, 410224), (7412, 205112), (14824, 102556), (25639, 59296), (29648, 51278)]