12978828288

素因数分解:

$2^{10}\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 264

約数和(自身を含む): 39800688928

約数和(自身を除く): 26821860640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 243, 256, 258, 288, 324, 344, 384, 387, 432, 486, 512, 516, 576, 648, 688, 768, 774, 864, 972, 1024, 1032, 1152, 1161, 1213, 1296, 1376, 1536, 1548, 1728, 1944, 2064, 2304, 2322, 2426, 2592, 2752, 3072, 3096, 3456, 3483, 3639, 3888, 4128, 4608, 4644, 4852, 5184, 5504, 6192, 6912, 6966, 7278, 7776, 8256, 9216, 9288, 9704, 10368, 10449, 10917, 11008, 12384, 13824, 13932, 14556, 15552, 16512, 18576, 19408, 20736, 20898, 21834, 22016, 24768, 27648, 27864, 29112, 31104, 32751, 33024, 37152, 38816, 41472, 41796, 43668, 44032, 49536, 52159, 55728, 58224, 62208, 65502, 66048, 74304, 77632, 82944, 83592, 87336, 98253, 99072, 104318, 111456, 116448, 124416, 131004, 132096, 148608, 155264, 156477, 167184, 174672, 196506, 198144, 208636, 222912, 232896, 248832, 262008, 294759, 297216, 310528, 312954, 334368, 349344, 393012, 396288, 417272, 445824, 465792, 469431, 524016, 589518, 594432, 621056, 625908, 668736, 698688, 786024, 834544, 891648, 931584, 938862, 1048032, 1179036, 1188864, 1242112, 1251816, 1337472, 1397376, 1408293, 1572048, 1669088, 1783296, 1863168, 1877724, 2096064, 2358072, 2503632, 2674944, 2794752, 2816586, 3144096, 3338176, 3566592, 3726336, 3755448, 4192128, 4224879, 4716144, 5007264, 5349888, 5589504, 5633172, 6288192, 6676352, 7510896, 8384256, 8449758, 9432288, 10014528, 10699776, 11179008, 11266344, 12576384, 12674637, 13352704, 15021792, 16768512, 16899516, 18864576, 20029056, 22532688, 25152768, 25349274, 26705408, 30043584, 33537024, 33799032, 37729152, 40058112, 45065376, 50305536, 50698548, 53410816, 60087168, 67598064, 75458304, 80116224, 90130752, 100611072, 101397096, 120174336, 135196128, 150916608, 160232448, 180261504, 202794192, 240348672, 270392256, 301833216, 360523008, 405588384, 480697344, 540784512, 721046016, 811176768, 1081569024, 1442092032, 1622353536, 2163138048, 3244707072, 4326276096, 6489414144, 12978828288]

約数ペア:

[(1, 12978828288), (2, 6489414144), (3, 4326276096), (4, 3244707072), (6, 2163138048), (8, 1622353536), (9, 1442092032), (12, 1081569024), (16, 811176768), (18, 721046016), (24, 540784512), (27, 480697344), (32, 405588384), (36, 360523008), (43, 301833216), (48, 270392256), (54, 240348672), (64, 202794192), (72, 180261504), (81, 160232448), (86, 150916608), (96, 135196128), (108, 120174336), (128, 101397096), (129, 100611072), (144, 90130752), (162, 80116224), (172, 75458304), (192, 67598064), (216, 60087168), (243, 53410816), (256, 50698548), (258, 50305536), (288, 45065376), (324, 40058112), (344, 37729152), (384, 33799032), (387, 33537024), (432, 30043584), (486, 26705408), (512, 25349274), (516, 25152768), (576, 22532688), (648, 20029056), (688, 18864576), (768, 16899516), (774, 16768512), (864, 15021792), (972, 13352704), (1024, 12674637), (1032, 12576384), (1152, 11266344), (1161, 11179008), (1213, 10699776), (1296, 10014528), (1376, 9432288), (1536, 8449758), (1548, 8384256), (1728, 7510896), (1944, 6676352), (2064, 6288192), (2304, 5633172), (2322, 5589504), (2426, 5349888), (2592, 5007264), (2752, 4716144), (3072, 4224879), (3096, 4192128), (3456, 3755448), (3483, 3726336), (3639, 3566592), (3888, 3338176), (4128, 3144096), (4608, 2816586), (4644, 2794752), (4852, 2674944), (5184, 2503632), (5504, 2358072), (6192, 2096064), (6912, 1877724), (6966, 1863168), (7278, 1783296), (7776, 1669088), (8256, 1572048), (9216, 1408293), (9288, 1397376), (9704, 1337472), (10368, 1251816), (10449, 1242112), (10917, 1188864), (11008, 1179036), (12384, 1048032), (13824, 938862), (13932, 931584), (14556, 891648), (15552, 834544), (16512, 786024), (18576, 698688), (19408, 668736), (20736, 625908), (20898, 621056), (21834, 594432), (22016, 589518), (24768, 524016), (27648, 469431), (27864, 465792), (29112, 445824), (31104, 417272), (32751, 396288), (33024, 393012), (37152, 349344), (38816, 334368), (41472, 312954), (41796, 310528), (43668, 297216), (44032, 294759), (49536, 262008), (52159, 248832), (55728, 232896), (58224, 222912), (62208, 208636), (65502, 198144), (66048, 196506), (74304, 174672), (77632, 167184), (82944, 156477), (83592, 155264), (87336, 148608), (98253, 132096), (99072, 131004), (104318, 124416), (111456, 116448)]