28315968

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 75529440

約数和(自身を除く): 47213472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1061, 1112, 1668, 2122, 2224, 3183, 3336, 4244, 4448, 6366, 6672, 8488, 8896, 12732, 13344, 16976, 25464, 26688, 33952, 50928, 67904, 101856, 147479, 203712, 294958, 442437, 589916, 884874, 1179832, 1769748, 2359664, 3539496, 4719328, 7078992, 9438656, 14157984, 28315968]

約数ペア:

[(1, 28315968), (2, 14157984), (3, 9438656), (4, 7078992), (6, 4719328), (8, 3539496), (12, 2359664), (16, 1769748), (24, 1179832), (32, 884874), (48, 589916), (64, 442437), (96, 294958), (139, 203712), (192, 147479), (278, 101856), (417, 67904), (556, 50928), (834, 33952), (1061, 26688), (1112, 25464), (1668, 16976), (2122, 13344), (2224, 12732), (3183, 8896), (3336, 8488), (4244, 6672), (4448, 6366)]