28344368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 63329280

約数和(自身を除く): 34984912

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 127, 148, 208, 232, 254, 296, 377, 464, 481, 508, 592, 754, 962, 1016, 1073, 1508, 1651, 1924, 2032, 2146, 3016, 3302, 3683, 3848, 4292, 4699, 6032, 6604, 7366, 7696, 8584, 9398, 13208, 13949, 14732, 17168, 18796, 26416, 27898, 29464, 37592, 47879, 55796, 58928, 61087, 75184, 95758, 111592, 122174, 136271, 191516, 223184, 244348, 272542, 383032, 488696, 545084, 766064, 977392, 1090168, 1771523, 2180336, 3543046, 7086092, 14172184, 28344368]

約数ペア:

[(1, 28344368), (2, 14172184), (4, 7086092), (8, 3543046), (13, 2180336), (16, 1771523), (26, 1090168), (29, 977392), (37, 766064), (52, 545084), (58, 488696), (74, 383032), (104, 272542), (116, 244348), (127, 223184), (148, 191516), (208, 136271), (232, 122174), (254, 111592), (296, 95758), (377, 75184), (464, 61087), (481, 58928), (508, 55796), (592, 47879), (754, 37592), (962, 29464), (1016, 27898), (1073, 26416), (1508, 18796), (1651, 17168), (1924, 14732), (2032, 13949), (2146, 13208), (3016, 9398), (3302, 8584), (3683, 7696), (3848, 7366), (4292, 6604), (4699, 6032)]