28999872

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 95097600

約数和(自身を除く): 66097728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 192, 198, 199, 207, 253, 264, 276, 288, 352, 368, 396, 398, 414, 506, 528, 552, 576, 597, 704, 736, 759, 792, 796, 828, 1012, 1056, 1104, 1194, 1472, 1518, 1584, 1592, 1656, 1791, 2024, 2112, 2189, 2208, 2277, 2388, 3036, 3168, 3184, 3312, 3582, 4048, 4378, 4416, 4554, 4577, 4776, 6072, 6336, 6368, 6567, 6624, 7164, 8096, 8756, 9108, 9154, 9552, 12144, 12736, 13134, 13248, 13731, 14328, 16192, 17512, 18216, 18308, 19104, 19701, 24288, 26268, 27462, 28656, 35024, 36432, 36616, 38208, 39402, 41193, 48576, 50347, 52536, 54924, 57312, 70048, 72864, 73232, 78804, 82386, 100694, 105072, 109848, 114624, 140096, 145728, 146464, 151041, 157608, 164772, 201388, 210144, 219696, 292928, 302082, 315216, 329544, 402776, 420288, 439392, 453123, 604164, 630432, 659088, 805552, 878784, 906246, 1208328, 1260864, 1318176, 1611104, 1812492, 2416656, 2636352, 3222208, 3624984, 4833312, 7249968, 9666624, 14499936, 28999872]

約数ペア:

[(1, 28999872), (2, 14499936), (3, 9666624), (4, 7249968), (6, 4833312), (8, 3624984), (9, 3222208), (11, 2636352), (12, 2416656), (16, 1812492), (18, 1611104), (22, 1318176), (23, 1260864), (24, 1208328), (32, 906246), (33, 878784), (36, 805552), (44, 659088), (46, 630432), (48, 604164), (64, 453123), (66, 439392), (69, 420288), (72, 402776), (88, 329544), (92, 315216), (96, 302082), (99, 292928), (132, 219696), (138, 210144), (144, 201388), (176, 164772), (184, 157608), (192, 151041), (198, 146464), (199, 145728), (207, 140096), (253, 114624), (264, 109848), (276, 105072), (288, 100694), (352, 82386), (368, 78804), (396, 73232), (398, 72864), (414, 70048), (506, 57312), (528, 54924), (552, 52536), (576, 50347), (597, 48576), (704, 41193), (736, 39402), (759, 38208), (792, 36616), (796, 36432), (828, 35024), (1012, 28656), (1056, 27462), (1104, 26268), (1194, 24288), (1472, 19701), (1518, 19104), (1584, 18308), (1592, 18216), (1656, 17512), (1791, 16192), (2024, 14328), (2112, 13731), (2189, 13248), (2208, 13134), (2277, 12736), (2388, 12144), (3036, 9552), (3168, 9154), (3184, 9108), (3312, 8756), (3582, 8096), (4048, 7164), (4378, 6624), (4416, 6567), (4554, 6368), (4577, 6336), (4776, 6072)]