21989195712

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13361

約数の個数: 280

約数和(自身を含む): 73566131760

約数和(自身を除く): 51576936048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 64, 66, 72, 81, 87, 88, 96, 99, 108, 116, 132, 144, 162, 174, 176, 192, 198, 216, 232, 261, 264, 288, 297, 319, 324, 348, 352, 396, 432, 464, 522, 528, 576, 594, 638, 648, 696, 704, 783, 792, 864, 891, 928, 957, 1044, 1056, 1188, 1276, 1296, 1392, 1566, 1584, 1728, 1782, 1856, 1914, 2088, 2112, 2349, 2376, 2552, 2592, 2784, 2871, 3132, 3168, 3564, 3828, 4176, 4698, 4752, 5104, 5184, 5568, 5742, 6264, 6336, 7128, 7656, 8352, 8613, 9396, 9504, 10208, 11484, 12528, 13297, 14256, 15312, 16704, 17226, 18792, 19008, 20416, 22968, 25056, 25839, 26594, 28512, 30624, 34452, 37584, 39891, 45936, 50112, 51678, 53188, 57024, 61248, 68904, 75168, 79782, 91872, 103356, 106376, 119673, 137808, 146267, 150336, 159564, 183744, 206712, 212752, 239346, 275616, 292534, 319128, 359019, 385613, 413424, 425504, 438801, 478692, 551232, 585068, 638256, 718038, 771226, 826848, 851008, 877602, 957384, 1077057, 1156839, 1170136, 1276512, 1316403, 1436076, 1542452, 1653696, 1755204, 1914768, 2154114, 2313678, 2340272, 2553024, 2632806, 2872152, 3084904, 3470517, 3510408, 3829536, 3949209, 4241743, 4308228, 4627356, 4680544, 5265612, 5744304, 6169808, 6941034, 7020816, 7659072, 7898418, 8483486, 8616456, 9254712, 9361088, 10411551, 10531224, 11488608, 11847627, 12339616, 12725229, 13882068, 14041632, 15796836, 16966972, 17232912, 18509424, 20823102, 21062448, 22977216, 23695254, 24679232, 25450458, 27764136, 28083264, 31234653, 31593672, 33933944, 34465824, 37018848, 38175687, 41646204, 42124896, 47390508, 50900916, 55528272, 62469306, 63187344, 67867888, 68931648, 74037696, 76351374, 83292408, 84249792, 94781016, 101801832, 111056544, 114527061, 124938612, 126374688, 135735776, 152702748, 166584816, 189562032, 203603664, 222113088, 229054122, 249877224, 252749376, 271471552, 305405496, 333169632, 343581183, 379124064, 407207328, 458108244, 499754448, 610810992, 666339264, 687162366, 758248128, 814414656, 916216488, 999508896, 1221621984, 1374324732, 1832432976, 1999017792, 2443243968, 2748649464, 3664865952, 5497298928, 7329731904, 10994597856, 21989195712]

約数ペア:

[(1, 21989195712), (2, 10994597856), (3, 7329731904), (4, 5497298928), (6, 3664865952), (8, 2748649464), (9, 2443243968), (11, 1999017792), (12, 1832432976), (16, 1374324732), (18, 1221621984), (22, 999508896), (24, 916216488), (27, 814414656), (29, 758248128), (32, 687162366), (33, 666339264), (36, 610810992), (44, 499754448), (48, 458108244), (54, 407207328), (58, 379124064), (64, 343581183), (66, 333169632), (72, 305405496), (81, 271471552), (87, 252749376), (88, 249877224), (96, 229054122), (99, 222113088), (108, 203603664), (116, 189562032), (132, 166584816), (144, 152702748), (162, 135735776), (174, 126374688), (176, 124938612), (192, 114527061), (198, 111056544), (216, 101801832), (232, 94781016), (261, 84249792), (264, 83292408), (288, 76351374), (297, 74037696), (319, 68931648), (324, 67867888), (348, 63187344), (352, 62469306), (396, 55528272), (432, 50900916), (464, 47390508), (522, 42124896), (528, 41646204), (576, 38175687), (594, 37018848), (638, 34465824), (648, 33933944), (696, 31593672), (704, 31234653), (783, 28083264), (792, 27764136), (864, 25450458), (891, 24679232), (928, 23695254), (957, 22977216), (1044, 21062448), (1056, 20823102), (1188, 18509424), (1276, 17232912), (1296, 16966972), (1392, 15796836), (1566, 14041632), (1584, 13882068), (1728, 12725229), (1782, 12339616), (1856, 11847627), (1914, 11488608), (2088, 10531224), (2112, 10411551), (2349, 9361088), (2376, 9254712), (2552, 8616456), (2592, 8483486), (2784, 7898418), (2871, 7659072), (3132, 7020816), (3168, 6941034), (3564, 6169808), (3828, 5744304), (4176, 5265612), (4698, 4680544), (4752, 4627356), (5104, 4308228), (5184, 4241743), (5568, 3949209), (5742, 3829536), (6264, 3510408), (6336, 3470517), (7128, 3084904), (7656, 2872152), (8352, 2632806), (8613, 2553024), (9396, 2340272), (9504, 2313678), (10208, 2154114), (11484, 1914768), (12528, 1755204), (13297, 1653696), (14256, 1542452), (15312, 1436076), (16704, 1316403), (17226, 1276512), (18792, 1170136), (19008, 1156839), (20416, 1077057), (22968, 957384), (25056, 877602), (25839, 851008), (26594, 826848), (28512, 771226), (30624, 718038), (34452, 638256), (37584, 585068), (39891, 551232), (45936, 478692), (50112, 438801), (51678, 425504), (53188, 413424), (57024, 385613), (61248, 359019), (68904, 319128), (75168, 292534), (79782, 275616), (91872, 239346), (103356, 212752), (106376, 206712), (119673, 183744), (137808, 159564), (146267, 150336)]