21891065184

素因数分解:

$2^5\times 3^8\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:982

約数の個数: 216

約数和(自身を含む): 65232131328

約数和(自身を除く): 43341066144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 162, 216, 243, 254, 288, 324, 381, 432, 486, 508, 648, 729, 762, 821, 864, 972, 1016, 1143, 1296, 1458, 1524, 1642, 1944, 2032, 2187, 2286, 2463, 2592, 2916, 3048, 3284, 3429, 3888, 4064, 4374, 4572, 4926, 5832, 6096, 6561, 6568, 6858, 7389, 7776, 8748, 9144, 9852, 10287, 11664, 12192, 13122, 13136, 13716, 14778, 17496, 18288, 19704, 20574, 22167, 23328, 26244, 26272, 27432, 29556, 30861, 34992, 36576, 39408, 41148, 44334, 52488, 54864, 59112, 61722, 66501, 69984, 78816, 82296, 88668, 92583, 104267, 104976, 109728, 118224, 123444, 133002, 164592, 177336, 185166, 199503, 208534, 209952, 236448, 246888, 266004, 277749, 312801, 329184, 354672, 370332, 399006, 417068, 493776, 532008, 555498, 598509, 625602, 709344, 740664, 798012, 833247, 834136, 938403, 987552, 1064016, 1110996, 1197018, 1251204, 1481328, 1596024, 1666494, 1668272, 1795527, 1876806, 2128032, 2221992, 2394036, 2502408, 2815209, 2962656, 3192048, 3332988, 3336544, 3591054, 3753612, 4443984, 4788072, 5004816, 5386581, 5630418, 6384096, 6665976, 7182108, 7507224, 8445627, 8887968, 9576144, 10009632, 10773162, 11260836, 13331952, 14364216, 15014448, 16891254, 19152288, 21546324, 22521672, 25336881, 26663904, 28728432, 30028896, 33782508, 43092648, 45043344, 50673762, 57456864, 67565016, 76010643, 86185296, 90086688, 101347524, 135130032, 152021286, 172370592, 202695048, 228031929, 270260064, 304042572, 405390096, 456063858, 608085144, 684095787, 810780192, 912127716, 1216170288, 1368191574, 1824255432, 2432340576, 2736383148, 3648510864, 5472766296, 7297021728, 10945532592, 21891065184]

約数ペア:

[(1, 21891065184), (2, 10945532592), (3, 7297021728), (4, 5472766296), (6, 3648510864), (8, 2736383148), (9, 2432340576), (12, 1824255432), (16, 1368191574), (18, 1216170288), (24, 912127716), (27, 810780192), (32, 684095787), (36, 608085144), (48, 456063858), (54, 405390096), (72, 304042572), (81, 270260064), (96, 228031929), (108, 202695048), (127, 172370592), (144, 152021286), (162, 135130032), (216, 101347524), (243, 90086688), (254, 86185296), (288, 76010643), (324, 67565016), (381, 57456864), (432, 50673762), (486, 45043344), (508, 43092648), (648, 33782508), (729, 30028896), (762, 28728432), (821, 26663904), (864, 25336881), (972, 22521672), (1016, 21546324), (1143, 19152288), (1296, 16891254), (1458, 15014448), (1524, 14364216), (1642, 13331952), (1944, 11260836), (2032, 10773162), (2187, 10009632), (2286, 9576144), (2463, 8887968), (2592, 8445627), (2916, 7507224), (3048, 7182108), (3284, 6665976), (3429, 6384096), (3888, 5630418), (4064, 5386581), (4374, 5004816), (4572, 4788072), (4926, 4443984), (5832, 3753612), (6096, 3591054), (6561, 3336544), (6568, 3332988), (6858, 3192048), (7389, 2962656), (7776, 2815209), (8748, 2502408), (9144, 2394036), (9852, 2221992), (10287, 2128032), (11664, 1876806), (12192, 1795527), (13122, 1668272), (13136, 1666494), (13716, 1596024), (14778, 1481328), (17496, 1251204), (18288, 1197018), (19704, 1110996), (20574, 1064016), (22167, 987552), (23328, 938403), (26244, 834136), (26272, 833247), (27432, 798012), (29556, 740664), (30861, 709344), (34992, 625602), (36576, 598509), (39408, 555498), (41148, 532008), (44334, 493776), (52488, 417068), (54864, 399006), (59112, 370332), (61722, 354672), (66501, 329184), (69984, 312801), (78816, 277749), (82296, 266004), (88668, 246888), (92583, 236448), (104267, 209952), (104976, 208534), (109728, 199503), (118224, 185166), (123444, 177336), (133002, 164592)]