25489728

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 168

約数和(自身を含む): 83210400

約数和(自身を除く): 57720672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 149, 162, 176, 192, 198, 216, 243, 264, 288, 297, 298, 324, 352, 396, 432, 447, 486, 528, 576, 594, 596, 648, 704, 792, 864, 891, 894, 972, 1056, 1188, 1192, 1296, 1341, 1584, 1639, 1728, 1782, 1788, 1944, 2112, 2376, 2384, 2592, 2673, 2682, 3168, 3278, 3564, 3576, 3888, 4023, 4752, 4768, 4917, 5184, 5346, 5364, 6336, 6556, 7128, 7152, 7776, 8046, 9504, 9536, 9834, 10692, 10728, 12069, 13112, 14256, 14304, 14751, 15552, 16092, 19008, 19668, 21384, 21456, 24138, 26224, 28512, 28608, 29502, 32184, 36207, 39336, 42768, 42912, 44253, 48276, 52448, 57024, 59004, 64368, 72414, 78672, 85536, 85824, 88506, 96552, 104896, 118008, 128736, 132759, 144828, 157344, 171072, 177012, 193104, 236016, 257472, 265518, 289656, 314688, 354024, 386208, 398277, 472032, 531036, 579312, 708048, 772416, 796554, 944064, 1062072, 1158624, 1416096, 1593108, 2124144, 2317248, 2832192, 3186216, 4248288, 6372432, 8496576, 12744864, 25489728]

約数ペア:

[(1, 25489728), (2, 12744864), (3, 8496576), (4, 6372432), (6, 4248288), (8, 3186216), (9, 2832192), (11, 2317248), (12, 2124144), (16, 1593108), (18, 1416096), (22, 1158624), (24, 1062072), (27, 944064), (32, 796554), (33, 772416), (36, 708048), (44, 579312), (48, 531036), (54, 472032), (64, 398277), (66, 386208), (72, 354024), (81, 314688), (88, 289656), (96, 265518), (99, 257472), (108, 236016), (132, 193104), (144, 177012), (149, 171072), (162, 157344), (176, 144828), (192, 132759), (198, 128736), (216, 118008), (243, 104896), (264, 96552), (288, 88506), (297, 85824), (298, 85536), (324, 78672), (352, 72414), (396, 64368), (432, 59004), (447, 57024), (486, 52448), (528, 48276), (576, 44253), (594, 42912), (596, 42768), (648, 39336), (704, 36207), (792, 32184), (864, 29502), (891, 28608), (894, 28512), (972, 26224), (1056, 24138), (1188, 21456), (1192, 21384), (1296, 19668), (1341, 19008), (1584, 16092), (1639, 15552), (1728, 14751), (1782, 14304), (1788, 14256), (1944, 13112), (2112, 12069), (2376, 10728), (2384, 10692), (2592, 9834), (2673, 9536), (2682, 9504), (3168, 8046), (3278, 7776), (3564, 7152), (3576, 7128), (3888, 6556), (4023, 6336), (4752, 5364), (4768, 5346), (4917, 5184)]