39343616

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 80

約数和(自身を含む): 88681824

約数和(自身を除く): 49338208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 257, 299, 368, 416, 512, 514, 598, 736, 832, 1028, 1196, 1472, 1664, 2056, 2392, 2944, 3328, 3341, 4112, 4784, 5888, 5911, 6656, 6682, 8224, 9568, 11776, 11822, 13364, 16448, 19136, 23644, 26728, 32896, 38272, 47288, 53456, 65792, 76544, 76843, 94576, 106912, 131584, 153088, 153686, 189152, 213824, 307372, 378304, 427648, 614744, 756608, 855296, 1229488, 1513216, 1710592, 2458976, 3026432, 4917952, 9835904, 19671808, 39343616]

約数ペア:

[(1, 39343616), (2, 19671808), (4, 9835904), (8, 4917952), (13, 3026432), (16, 2458976), (23, 1710592), (26, 1513216), (32, 1229488), (46, 855296), (52, 756608), (64, 614744), (92, 427648), (104, 378304), (128, 307372), (184, 213824), (208, 189152), (256, 153686), (257, 153088), (299, 131584), (368, 106912), (416, 94576), (512, 76843), (514, 76544), (598, 65792), (736, 53456), (832, 47288), (1028, 38272), (1196, 32896), (1472, 26728), (1664, 23644), (2056, 19136), (2392, 16448), (2944, 13364), (3328, 11822), (3341, 11776), (4112, 9568), (4784, 8224), (5888, 6682), (5911, 6656)]