28449792

素因数分解:

$2^{10}\times 3^4\times 7^3$

素因数の和:53

約数の個数: 220

約数和(自身を含む): 99074800

約数和(自身を除く): 70625008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 343, 378, 384, 392, 432, 441, 448, 504, 512, 567, 576, 588, 648, 672, 686, 756, 768, 784, 864, 882, 896, 1008, 1024, 1029, 1134, 1152, 1176, 1296, 1323, 1344, 1372, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2058, 2268, 2304, 2352, 2592, 2646, 2688, 2744, 3024, 3072, 3087, 3136, 3456, 3528, 3584, 3969, 4032, 4116, 4536, 4608, 4704, 5184, 5292, 5376, 5488, 6048, 6174, 6272, 6912, 7056, 7168, 7938, 8064, 8232, 9072, 9216, 9261, 9408, 10368, 10584, 10752, 10976, 12096, 12348, 12544, 13824, 14112, 15876, 16128, 16464, 18144, 18522, 18816, 20736, 21168, 21504, 21952, 24192, 24696, 25088, 27648, 27783, 28224, 31752, 32256, 32928, 36288, 37044, 37632, 41472, 42336, 43904, 48384, 49392, 50176, 55566, 56448, 63504, 64512, 65856, 72576, 74088, 75264, 82944, 84672, 87808, 96768, 98784, 111132, 112896, 127008, 131712, 145152, 148176, 150528, 169344, 175616, 193536, 197568, 222264, 225792, 254016, 263424, 290304, 296352, 338688, 351232, 395136, 444528, 451584, 508032, 526848, 580608, 592704, 677376, 790272, 889056, 1016064, 1053696, 1185408, 1354752, 1580544, 1778112, 2032128, 2370816, 3161088, 3556224, 4064256, 4741632, 7112448, 9483264, 14224896, 28449792]

約数ペア:

[(1, 28449792), (2, 14224896), (3, 9483264), (4, 7112448), (6, 4741632), (7, 4064256), (8, 3556224), (9, 3161088), (12, 2370816), (14, 2032128), (16, 1778112), (18, 1580544), (21, 1354752), (24, 1185408), (27, 1053696), (28, 1016064), (32, 889056), (36, 790272), (42, 677376), (48, 592704), (49, 580608), (54, 526848), (56, 508032), (63, 451584), (64, 444528), (72, 395136), (81, 351232), (84, 338688), (96, 296352), (98, 290304), (108, 263424), (112, 254016), (126, 225792), (128, 222264), (144, 197568), (147, 193536), (162, 175616), (168, 169344), (189, 150528), (192, 148176), (196, 145152), (216, 131712), (224, 127008), (252, 112896), (256, 111132), (288, 98784), (294, 96768), (324, 87808), (336, 84672), (343, 82944), (378, 75264), (384, 74088), (392, 72576), (432, 65856), (441, 64512), (448, 63504), (504, 56448), (512, 55566), (567, 50176), (576, 49392), (588, 48384), (648, 43904), (672, 42336), (686, 41472), (756, 37632), (768, 37044), (784, 36288), (864, 32928), (882, 32256), (896, 31752), (1008, 28224), (1024, 27783), (1029, 27648), (1134, 25088), (1152, 24696), (1176, 24192), (1296, 21952), (1323, 21504), (1344, 21168), (1372, 20736), (1512, 18816), (1536, 18522), (1568, 18144), (1728, 16464), (1764, 16128), (1792, 15876), (2016, 14112), (2058, 13824), (2268, 12544), (2304, 12348), (2352, 12096), (2592, 10976), (2646, 10752), (2688, 10584), (2744, 10368), (3024, 9408), (3072, 9261), (3087, 9216), (3136, 9072), (3456, 8232), (3528, 8064), (3584, 7938), (3969, 7168), (4032, 7056), (4116, 6912), (4536, 6272), (4608, 6174), (4704, 6048), (5184, 5488), (5292, 5376)]