28324184

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 35439016

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 107, 116, 163, 203, 214, 232, 326, 406, 428, 652, 749, 812, 856, 1141, 1304, 1498, 1624, 2282, 2996, 3103, 4564, 4727, 5992, 6206, 9128, 9454, 12412, 17441, 18908, 21721, 24824, 33089, 34882, 37816, 43442, 66178, 69764, 86884, 122087, 132356, 139528, 173768, 244174, 264712, 488348, 505789, 976696, 1011578, 2023156, 3540523, 4046312, 7081046, 14162092, 28324184]

約数ペア:

[(1, 28324184), (2, 14162092), (4, 7081046), (7, 4046312), (8, 3540523), (14, 2023156), (28, 1011578), (29, 976696), (56, 505789), (58, 488348), (107, 264712), (116, 244174), (163, 173768), (203, 139528), (214, 132356), (232, 122087), (326, 86884), (406, 69764), (428, 66178), (652, 43442), (749, 37816), (812, 34882), (856, 33089), (1141, 24824), (1304, 21721), (1498, 18908), (1624, 17441), (2282, 12412), (2996, 9454), (3103, 9128), (4564, 6206), (4727, 5992)]