21765744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 82328064

約数和(自身を除く): 60562320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 126, 132, 143, 144, 151, 154, 156, 168, 176, 182, 198, 208, 231, 234, 252, 264, 273, 286, 302, 308, 312, 336, 364, 396, 429, 453, 462, 468, 504, 528, 546, 572, 604, 616, 624, 693, 728, 792, 819, 858, 906, 924, 936, 1001, 1008, 1057, 1092, 1144, 1208, 1232, 1287, 1359, 1386, 1456, 1584, 1638, 1661, 1716, 1812, 1848, 1872, 1963, 2002, 2114, 2184, 2288, 2416, 2574, 2718, 2772, 3003, 3171, 3276, 3322, 3432, 3624, 3696, 3926, 4004, 4228, 4368, 4983, 5148, 5436, 5544, 5889, 6006, 6342, 6552, 6644, 6864, 7248, 7852, 8008, 8456, 9009, 9513, 9966, 10296, 10872, 11088, 11627, 11778, 12012, 12684, 13104, 13288, 13741, 14949, 15704, 16016, 16912, 17667, 18018, 19026, 19932, 20592, 21593, 21744, 23254, 23556, 24024, 25368, 26576, 27482, 29898, 31408, 34881, 35334, 36036, 38052, 39864, 41223, 43186, 46508, 47112, 48048, 50736, 54964, 59796, 64779, 69762, 70668, 72072, 76104, 79728, 82446, 86372, 93016, 94224, 104643, 109928, 119592, 123669, 129558, 139524, 141336, 144144, 151151, 152208, 164892, 172744, 186032, 194337, 209286, 219856, 239184, 247338, 259116, 279048, 282672, 302302, 329784, 345488, 388674, 418572, 453453, 494676, 518232, 558096, 604604, 659568, 777348, 837144, 906906, 989352, 1036464, 1209208, 1360359, 1554696, 1674288, 1813812, 1978704, 2418416, 2720718, 3109392, 3627624, 5441436, 7255248, 10882872, 21765744]

約数ペア:

[(1, 21765744), (2, 10882872), (3, 7255248), (4, 5441436), (6, 3627624), (7, 3109392), (8, 2720718), (9, 2418416), (11, 1978704), (12, 1813812), (13, 1674288), (14, 1554696), (16, 1360359), (18, 1209208), (21, 1036464), (22, 989352), (24, 906906), (26, 837144), (28, 777348), (33, 659568), (36, 604604), (39, 558096), (42, 518232), (44, 494676), (48, 453453), (52, 418572), (56, 388674), (63, 345488), (66, 329784), (72, 302302), (77, 282672), (78, 279048), (84, 259116), (88, 247338), (91, 239184), (99, 219856), (104, 209286), (112, 194337), (117, 186032), (126, 172744), (132, 164892), (143, 152208), (144, 151151), (151, 144144), (154, 141336), (156, 139524), (168, 129558), (176, 123669), (182, 119592), (198, 109928), (208, 104643), (231, 94224), (234, 93016), (252, 86372), (264, 82446), (273, 79728), (286, 76104), (302, 72072), (308, 70668), (312, 69762), (336, 64779), (364, 59796), (396, 54964), (429, 50736), (453, 48048), (462, 47112), (468, 46508), (504, 43186), (528, 41223), (546, 39864), (572, 38052), (604, 36036), (616, 35334), (624, 34881), (693, 31408), (728, 29898), (792, 27482), (819, 26576), (858, 25368), (906, 24024), (924, 23556), (936, 23254), (1001, 21744), (1008, 21593), (1057, 20592), (1092, 19932), (1144, 19026), (1208, 18018), (1232, 17667), (1287, 16912), (1359, 16016), (1386, 15704), (1456, 14949), (1584, 13741), (1638, 13288), (1661, 13104), (1716, 12684), (1812, 12012), (1848, 11778), (1872, 11627), (1963, 11088), (2002, 10872), (2114, 10296), (2184, 9966), (2288, 9513), (2416, 9009), (2574, 8456), (2718, 8008), (2772, 7852), (3003, 7248), (3171, 6864), (3276, 6644), (3322, 6552), (3432, 6342), (3624, 6006), (3696, 5889), (3926, 5544), (4004, 5436), (4228, 5148), (4368, 4983)]