28294272

素因数分解:

$2^7\times 3^4\times {\mathrm{2729}}^1$

素因数の和:2755

約数の個数: 80

約数和(自身を含む): 84234150

約数和(自身を除く): 55939878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 2729, 3456, 5184, 5458, 8187, 10368, 10916, 16374, 21832, 24561, 32748, 43664, 49122, 65496, 73683, 87328, 98244, 130992, 147366, 174656, 196488, 221049, 261984, 294732, 349312, 392976, 442098, 523968, 589464, 785952, 884196, 1047936, 1178928, 1571904, 1768392, 2357856, 3143808, 3536784, 4715712, 7073568, 9431424, 14147136, 28294272]

約数ペア:

[(1, 28294272), (2, 14147136), (3, 9431424), (4, 7073568), (6, 4715712), (8, 3536784), (9, 3143808), (12, 2357856), (16, 1768392), (18, 1571904), (24, 1178928), (27, 1047936), (32, 884196), (36, 785952), (48, 589464), (54, 523968), (64, 442098), (72, 392976), (81, 349312), (96, 294732), (108, 261984), (128, 221049), (144, 196488), (162, 174656), (192, 147366), (216, 130992), (288, 98244), (324, 87328), (384, 73683), (432, 65496), (576, 49122), (648, 43664), (864, 32748), (1152, 24561), (1296, 21832), (1728, 16374), (2592, 10916), (2729, 10368), (3456, 8187), (5184, 5458)]