28509696

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 120

約数和(自身を含む): 86177520

約数和(自身を除く): 57667824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 269, 276, 288, 368, 384, 414, 512, 538, 552, 576, 736, 768, 807, 828, 1076, 1104, 1152, 1472, 1536, 1614, 1656, 2152, 2208, 2304, 2421, 2944, 3228, 3312, 4304, 4416, 4608, 4842, 5888, 6187, 6456, 6624, 8608, 8832, 9684, 11776, 12374, 12912, 13248, 17216, 17664, 18561, 19368, 24748, 25824, 26496, 34432, 35328, 37122, 38736, 49496, 51648, 52992, 55683, 68864, 74244, 77472, 98992, 103296, 105984, 111366, 137728, 148488, 154944, 197984, 206592, 222732, 296976, 309888, 395968, 413184, 445464, 593952, 619776, 791936, 890928, 1187904, 1239552, 1583872, 1781856, 2375808, 3167744, 3563712, 4751616, 7127424, 9503232, 14254848, 28509696]

約数ペア:

[(1, 28509696), (2, 14254848), (3, 9503232), (4, 7127424), (6, 4751616), (8, 3563712), (9, 3167744), (12, 2375808), (16, 1781856), (18, 1583872), (23, 1239552), (24, 1187904), (32, 890928), (36, 791936), (46, 619776), (48, 593952), (64, 445464), (69, 413184), (72, 395968), (92, 309888), (96, 296976), (128, 222732), (138, 206592), (144, 197984), (184, 154944), (192, 148488), (207, 137728), (256, 111366), (269, 105984), (276, 103296), (288, 98992), (368, 77472), (384, 74244), (414, 68864), (512, 55683), (538, 52992), (552, 51648), (576, 49496), (736, 38736), (768, 37122), (807, 35328), (828, 34432), (1076, 26496), (1104, 25824), (1152, 24748), (1472, 19368), (1536, 18561), (1614, 17664), (1656, 17216), (2152, 13248), (2208, 12912), (2304, 12374), (2421, 11776), (2944, 9684), (3228, 8832), (3312, 8608), (4304, 6624), (4416, 6456), (4608, 6187), (4842, 5888)]