27708928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 62558496

約数和(自身を除く): 34849568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 181, 184, 208, 256, 299, 362, 368, 416, 512, 598, 724, 736, 832, 1196, 1448, 1472, 1664, 2353, 2392, 2896, 2944, 3328, 4163, 4706, 4784, 5792, 5888, 6656, 8326, 9412, 9568, 11584, 11776, 16652, 18824, 19136, 23168, 33304, 37648, 38272, 46336, 54119, 66608, 75296, 76544, 92672, 108238, 133216, 150592, 153088, 216476, 266432, 301184, 432952, 532864, 602368, 865904, 1065728, 1204736, 1731808, 2131456, 3463616, 6927232, 13854464, 27708928]

約数ペア:

[(1, 27708928), (2, 13854464), (4, 6927232), (8, 3463616), (13, 2131456), (16, 1731808), (23, 1204736), (26, 1065728), (32, 865904), (46, 602368), (52, 532864), (64, 432952), (92, 301184), (104, 266432), (128, 216476), (181, 153088), (184, 150592), (208, 133216), (256, 108238), (299, 92672), (362, 76544), (368, 75296), (416, 66608), (512, 54119), (598, 46336), (724, 38272), (736, 37648), (832, 33304), (1196, 23168), (1448, 19136), (1472, 18824), (1664, 16652), (2353, 11776), (2392, 11584), (2896, 9568), (2944, 9412), (3328, 8326), (4163, 6656), (4706, 5888), (4784, 5792)]