28861376

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 56

約数和(自身を含む): 62215776

約数和(自身を除く): 33354400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 544, 647, 656, 697, 1088, 1294, 1312, 1394, 2588, 2624, 2788, 5176, 5576, 10352, 10999, 11152, 20704, 21998, 22304, 26527, 41408, 43996, 44608, 53054, 87992, 106108, 175984, 212216, 351968, 424432, 450959, 703936, 848864, 901918, 1697728, 1803836, 3607672, 7215344, 14430688, 28861376]

約数ペア:

[(1, 28861376), (2, 14430688), (4, 7215344), (8, 3607672), (16, 1803836), (17, 1697728), (32, 901918), (34, 848864), (41, 703936), (64, 450959), (68, 424432), (82, 351968), (136, 212216), (164, 175984), (272, 106108), (328, 87992), (544, 53054), (647, 44608), (656, 43996), (697, 41408), (1088, 26527), (1294, 22304), (1312, 21998), (1394, 20704), (2588, 11152), (2624, 10999), (2788, 10352), (5176, 5576)]