18588416

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 49448448

約数和(自身を除く): 30860032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 41, 44, 46, 56, 64, 77, 82, 88, 92, 112, 128, 154, 161, 164, 176, 184, 224, 253, 256, 287, 308, 322, 328, 352, 368, 448, 451, 506, 574, 616, 644, 656, 704, 736, 896, 902, 943, 1012, 1148, 1232, 1288, 1312, 1408, 1472, 1771, 1792, 1804, 1886, 2024, 2296, 2464, 2576, 2624, 2816, 2944, 3157, 3542, 3608, 3772, 4048, 4592, 4928, 5152, 5248, 5888, 6314, 6601, 7084, 7216, 7544, 8096, 9184, 9856, 10304, 10373, 10496, 12628, 13202, 14168, 14432, 15088, 16192, 18368, 19712, 20608, 20746, 25256, 26404, 28336, 28864, 30176, 32384, 36736, 41216, 41492, 50512, 52808, 56672, 57728, 60352, 64768, 72611, 73472, 82984, 101024, 105616, 113344, 115456, 120704, 145222, 165968, 202048, 211232, 226688, 241408, 290444, 331936, 404096, 422464, 453376, 580888, 663872, 808192, 844928, 1161776, 1327744, 1689856, 2323552, 2655488, 4647104, 9294208, 18588416]

約数ペア:

[(1, 18588416), (2, 9294208), (4, 4647104), (7, 2655488), (8, 2323552), (11, 1689856), (14, 1327744), (16, 1161776), (22, 844928), (23, 808192), (28, 663872), (32, 580888), (41, 453376), (44, 422464), (46, 404096), (56, 331936), (64, 290444), (77, 241408), (82, 226688), (88, 211232), (92, 202048), (112, 165968), (128, 145222), (154, 120704), (161, 115456), (164, 113344), (176, 105616), (184, 101024), (224, 82984), (253, 73472), (256, 72611), (287, 64768), (308, 60352), (322, 57728), (328, 56672), (352, 52808), (368, 50512), (448, 41492), (451, 41216), (506, 36736), (574, 32384), (616, 30176), (644, 28864), (656, 28336), (704, 26404), (736, 25256), (896, 20746), (902, 20608), (943, 19712), (1012, 18368), (1148, 16192), (1232, 15088), (1288, 14432), (1312, 14168), (1408, 13202), (1472, 12628), (1771, 10496), (1792, 10373), (1804, 10304), (1886, 9856), (2024, 9184), (2296, 8096), (2464, 7544), (2576, 7216), (2624, 7084), (2816, 6601), (2944, 6314), (3157, 5888), (3542, 5248), (3608, 5152), (3772, 4928), (4048, 4592)]