21289343712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11027}}^1$

素因数の和:11090

約数の個数: 288

約数和(自身を含む): 73233683712

約数和(自身を除く): 51944340000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 169, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 338, 357, 364, 408, 416, 442, 476, 507, 544, 546, 624, 663, 672, 676, 714, 728, 816, 884, 952, 1014, 1092, 1183, 1248, 1326, 1352, 1428, 1456, 1547, 1632, 1768, 1904, 2028, 2184, 2366, 2652, 2704, 2856, 2873, 2912, 3094, 3536, 3549, 3808, 4056, 4368, 4641, 4732, 5304, 5408, 5712, 5746, 6188, 7072, 7098, 8112, 8619, 8736, 9282, 9464, 10608, 11027, 11424, 11492, 12376, 14196, 16224, 17238, 18564, 18928, 20111, 21216, 22054, 22984, 24752, 28392, 33081, 34476, 37128, 37856, 40222, 44108, 45968, 49504, 56784, 60333, 66162, 68952, 74256, 77189, 80444, 88216, 91936, 113568, 120666, 132324, 137904, 143351, 148512, 154378, 160888, 176432, 187459, 231567, 241332, 264648, 275808, 286702, 308756, 321776, 352864, 374918, 430053, 463134, 482664, 529296, 562377, 573404, 617512, 643552, 749836, 860106, 926268, 965328, 1003457, 1058592, 1124754, 1146808, 1235024, 1312213, 1499672, 1720212, 1852536, 1863563, 1930656, 2006914, 2249508, 2293616, 2436967, 2470048, 2624426, 2999344, 3010371, 3440424, 3705072, 3727126, 3936639, 4013828, 4499016, 4587232, 4873934, 5248852, 5590689, 5998688, 6020742, 6880848, 7310901, 7410144, 7454252, 7873278, 8027656, 8998032, 9747868, 10497704, 11181378, 12041484, 13044941, 13761696, 14621802, 14908504, 15746556, 16055312, 17058769, 17996064, 19495736, 20995408, 22362756, 24082968, 26089882, 29243604, 29817008, 31493112, 31680571, 32110624, 34117538, 38991472, 39134823, 41990816, 44725512, 48165936, 51176307, 52179764, 58487208, 59634016, 62986224, 63361142, 68235076, 77982944, 78269646, 89451024, 95041713, 96331872, 102352614, 104359528, 116974416, 125972448, 126722284, 136470152, 156539292, 178902048, 190083426, 204705228, 208719056, 221763997, 233948832, 253444568, 272940304, 313078584, 380166852, 409410456, 417438112, 443527994, 506889136, 545880608, 626157168, 665291991, 760333704, 818820912, 887055988, 1013778272, 1252314336, 1330583982, 1520667408, 1637641824, 1774111976, 2661167964, 3041334816, 3548223952, 5322335928, 7096447904, 10644671856, 21289343712]

約数ペア:

[(1, 21289343712), (2, 10644671856), (3, 7096447904), (4, 5322335928), (6, 3548223952), (7, 3041334816), (8, 2661167964), (12, 1774111976), (13, 1637641824), (14, 1520667408), (16, 1330583982), (17, 1252314336), (21, 1013778272), (24, 887055988), (26, 818820912), (28, 760333704), (32, 665291991), (34, 626157168), (39, 545880608), (42, 506889136), (48, 443527994), (51, 417438112), (52, 409410456), (56, 380166852), (68, 313078584), (78, 272940304), (84, 253444568), (91, 233948832), (96, 221763997), (102, 208719056), (104, 204705228), (112, 190083426), (119, 178902048), (136, 156539292), (156, 136470152), (168, 126722284), (169, 125972448), (182, 116974416), (204, 104359528), (208, 102352614), (221, 96331872), (224, 95041713), (238, 89451024), (272, 78269646), (273, 77982944), (312, 68235076), (336, 63361142), (338, 62986224), (357, 59634016), (364, 58487208), (408, 52179764), (416, 51176307), (442, 48165936), (476, 44725512), (507, 41990816), (544, 39134823), (546, 38991472), (624, 34117538), (663, 32110624), (672, 31680571), (676, 31493112), (714, 29817008), (728, 29243604), (816, 26089882), (884, 24082968), (952, 22362756), (1014, 20995408), (1092, 19495736), (1183, 17996064), (1248, 17058769), (1326, 16055312), (1352, 15746556), (1428, 14908504), (1456, 14621802), (1547, 13761696), (1632, 13044941), (1768, 12041484), (1904, 11181378), (2028, 10497704), (2184, 9747868), (2366, 8998032), (2652, 8027656), (2704, 7873278), (2856, 7454252), (2873, 7410144), (2912, 7310901), (3094, 6880848), (3536, 6020742), (3549, 5998688), (3808, 5590689), (4056, 5248852), (4368, 4873934), (4641, 4587232), (4732, 4499016), (5304, 4013828), (5408, 3936639), (5712, 3727126), (5746, 3705072), (6188, 3440424), (7072, 3010371), (7098, 2999344), (8112, 2624426), (8619, 2470048), (8736, 2436967), (9282, 2293616), (9464, 2249508), (10608, 2006914), (11027, 1930656), (11424, 1863563), (11492, 1852536), (12376, 1720212), (14196, 1499672), (16224, 1312213), (17238, 1235024), (18564, 1146808), (18928, 1124754), (20111, 1058592), (21216, 1003457), (22054, 965328), (22984, 926268), (24752, 860106), (28392, 749836), (33081, 643552), (34476, 617512), (37128, 573404), (37856, 562377), (40222, 529296), (44108, 482664), (45968, 463134), (49504, 430053), (56784, 374918), (60333, 352864), (66162, 321776), (68952, 308756), (74256, 286702), (77189, 275808), (80444, 264648), (88216, 241332), (91936, 231567), (113568, 187459), (120666, 176432), (132324, 160888), (137904, 154378), (143351, 148512)]