16856033920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5551

約数の個数: 256

約数和(自身を含む): 48294144000

約数和(自身を除く): 31438110080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 32, 38, 40, 44, 46, 55, 64, 76, 80, 88, 92, 95, 110, 115, 128, 152, 160, 176, 184, 190, 209, 220, 230, 253, 304, 320, 352, 368, 380, 418, 437, 440, 460, 506, 608, 640, 704, 736, 760, 836, 874, 880, 920, 1012, 1045, 1216, 1265, 1408, 1472, 1520, 1672, 1748, 1760, 1840, 2024, 2090, 2185, 2432, 2530, 2944, 3040, 3344, 3496, 3520, 3680, 4048, 4180, 4370, 4807, 5060, 5479, 6080, 6688, 6992, 7040, 7360, 8096, 8360, 8740, 9614, 10120, 10958, 12160, 13376, 13984, 14720, 16192, 16720, 17480, 19228, 20240, 21916, 24035, 26752, 27395, 27968, 32384, 33440, 34960, 38456, 40480, 43832, 48070, 54790, 55936, 60269, 66880, 69920, 76912, 80960, 87664, 96140, 104101, 109580, 120538, 126017, 133760, 139840, 153824, 161920, 175328, 192280, 208202, 219160, 241076, 252034, 279680, 301345, 307648, 350656, 384560, 416404, 438320, 482152, 504068, 520505, 602690, 615296, 630085, 701312, 769120, 832808, 876640, 964304, 1008136, 1041010, 1145111, 1205380, 1260170, 1386187, 1538240, 1665616, 1753280, 1928608, 2016272, 2082020, 2290222, 2394323, 2410760, 2520340, 2772374, 3076480, 3331232, 3506560, 3857216, 4032544, 4164040, 4580444, 4788646, 4821520, 5040680, 5544748, 5725555, 6662464, 6930935, 7714432, 8065088, 8328080, 9160888, 9577292, 9643040, 10081360, 11089496, 11451110, 11971615, 13324928, 13861870, 16130176, 16656160, 18321776, 19154584, 19286080, 20162720, 22178992, 22902220, 23943230, 26337553, 27723740, 33312320, 36643552, 38309168, 38572160, 40325440, 44357984, 45804440, 47886460, 52675106, 55447480, 66624640, 73287104, 76618336, 80650880, 88715968, 91608880, 95772920, 105350212, 110894960, 131687765, 146574208, 153236672, 177431936, 183217760, 191545840, 210700424, 221789920, 263375530, 306473344, 366435520, 383091680, 421400848, 443579840, 526751060, 732871040, 766183360, 842801696, 887159680, 1053502120, 1532366720, 1685603392, 2107004240, 3371206784, 4214008480, 8428016960, 16856033920]

約数ペア:

[(1, 16856033920), (2, 8428016960), (4, 4214008480), (5, 3371206784), (8, 2107004240), (10, 1685603392), (11, 1532366720), (16, 1053502120), (19, 887159680), (20, 842801696), (22, 766183360), (23, 732871040), (32, 526751060), (38, 443579840), (40, 421400848), (44, 383091680), (46, 366435520), (55, 306473344), (64, 263375530), (76, 221789920), (80, 210700424), (88, 191545840), (92, 183217760), (95, 177431936), (110, 153236672), (115, 146574208), (128, 131687765), (152, 110894960), (160, 105350212), (176, 95772920), (184, 91608880), (190, 88715968), (209, 80650880), (220, 76618336), (230, 73287104), (253, 66624640), (304, 55447480), (320, 52675106), (352, 47886460), (368, 45804440), (380, 44357984), (418, 40325440), (437, 38572160), (440, 38309168), (460, 36643552), (506, 33312320), (608, 27723740), (640, 26337553), (704, 23943230), (736, 22902220), (760, 22178992), (836, 20162720), (874, 19286080), (880, 19154584), (920, 18321776), (1012, 16656160), (1045, 16130176), (1216, 13861870), (1265, 13324928), (1408, 11971615), (1472, 11451110), (1520, 11089496), (1672, 10081360), (1748, 9643040), (1760, 9577292), (1840, 9160888), (2024, 8328080), (2090, 8065088), (2185, 7714432), (2432, 6930935), (2530, 6662464), (2944, 5725555), (3040, 5544748), (3344, 5040680), (3496, 4821520), (3520, 4788646), (3680, 4580444), (4048, 4164040), (4180, 4032544), (4370, 3857216), (4807, 3506560), (5060, 3331232), (5479, 3076480), (6080, 2772374), (6688, 2520340), (6992, 2410760), (7040, 2394323), (7360, 2290222), (8096, 2082020), (8360, 2016272), (8740, 1928608), (9614, 1753280), (10120, 1665616), (10958, 1538240), (12160, 1386187), (13376, 1260170), (13984, 1205380), (14720, 1145111), (16192, 1041010), (16720, 1008136), (17480, 964304), (19228, 876640), (20240, 832808), (21916, 769120), (24035, 701312), (26752, 630085), (27395, 615296), (27968, 602690), (32384, 520505), (33440, 504068), (34960, 482152), (38456, 438320), (40480, 416404), (43832, 384560), (48070, 350656), (54790, 307648), (55936, 301345), (60269, 279680), (66880, 252034), (69920, 241076), (76912, 219160), (80960, 208202), (87664, 192280), (96140, 175328), (104101, 161920), (109580, 153824), (120538, 139840), (126017, 133760)]