21696745392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27631}}^1$

素因数の和:27712

約数の個数: 240

約数和(自身を含む): 74831877120

約数和(自身を除く): 53135131728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 41, 42, 48, 56, 57, 63, 72, 76, 82, 84, 112, 114, 123, 126, 133, 144, 152, 164, 168, 171, 228, 246, 252, 266, 287, 304, 328, 336, 342, 369, 399, 456, 492, 504, 532, 574, 656, 684, 738, 779, 798, 861, 912, 984, 1008, 1064, 1148, 1197, 1368, 1476, 1558, 1596, 1722, 1968, 2128, 2296, 2337, 2394, 2583, 2736, 2952, 3116, 3192, 3444, 4592, 4674, 4788, 5166, 5453, 5904, 6232, 6384, 6888, 7011, 9348, 9576, 10332, 10906, 12464, 13776, 14022, 16359, 18696, 19152, 20664, 21812, 27631, 28044, 32718, 37392, 41328, 43624, 49077, 55262, 56088, 65436, 82893, 87248, 98154, 110524, 112176, 130872, 165786, 193417, 196308, 221048, 248679, 261744, 331572, 386834, 392616, 442096, 497358, 524989, 580251, 663144, 773668, 785232, 994716, 1049978, 1132871, 1160502, 1326288, 1547336, 1574967, 1740753, 1989432, 2099956, 2265742, 2321004, 3094672, 3149934, 3398613, 3481506, 3674923, 3978864, 4199912, 4531484, 4642008, 4724901, 6299868, 6797226, 6963012, 7349846, 7930097, 8399824, 9062968, 9284016, 9449802, 10195839, 11024769, 12599736, 13594452, 13926024, 14699692, 15860194, 18125936, 18899604, 20391678, 21524549, 22049538, 23790291, 25199472, 27188904, 27852048, 29399384, 31720388, 33074307, 37799208, 40783356, 43049098, 44099076, 47580582, 54377808, 58798768, 63440776, 64573647, 66148614, 71370873, 75598416, 81566712, 86098196, 88198152, 95161164, 126881552, 129147294, 132297228, 142741746, 150671843, 163133424, 172196392, 176396304, 190322328, 193720941, 258294588, 264594456, 285483492, 301343686, 344392784, 380644656, 387441882, 452015529, 516589176, 529188912, 570966984, 602687372, 774883764, 904031058, 1033178352, 1141933968, 1205374744, 1356046587, 1549767528, 1808062116, 2410749488, 2712093174, 3099535056, 3616124232, 5424186348, 7232248464, 10848372696, 21696745392]

約数ペア:

[(1, 21696745392), (2, 10848372696), (3, 7232248464), (4, 5424186348), (6, 3616124232), (7, 3099535056), (8, 2712093174), (9, 2410749488), (12, 1808062116), (14, 1549767528), (16, 1356046587), (18, 1205374744), (19, 1141933968), (21, 1033178352), (24, 904031058), (28, 774883764), (36, 602687372), (38, 570966984), (41, 529188912), (42, 516589176), (48, 452015529), (56, 387441882), (57, 380644656), (63, 344392784), (72, 301343686), (76, 285483492), (82, 264594456), (84, 258294588), (112, 193720941), (114, 190322328), (123, 176396304), (126, 172196392), (133, 163133424), (144, 150671843), (152, 142741746), (164, 132297228), (168, 129147294), (171, 126881552), (228, 95161164), (246, 88198152), (252, 86098196), (266, 81566712), (287, 75598416), (304, 71370873), (328, 66148614), (336, 64573647), (342, 63440776), (369, 58798768), (399, 54377808), (456, 47580582), (492, 44099076), (504, 43049098), (532, 40783356), (574, 37799208), (656, 33074307), (684, 31720388), (738, 29399384), (779, 27852048), (798, 27188904), (861, 25199472), (912, 23790291), (984, 22049538), (1008, 21524549), (1064, 20391678), (1148, 18899604), (1197, 18125936), (1368, 15860194), (1476, 14699692), (1558, 13926024), (1596, 13594452), (1722, 12599736), (1968, 11024769), (2128, 10195839), (2296, 9449802), (2337, 9284016), (2394, 9062968), (2583, 8399824), (2736, 7930097), (2952, 7349846), (3116, 6963012), (3192, 6797226), (3444, 6299868), (4592, 4724901), (4674, 4642008), (4788, 4531484), (5166, 4199912), (5453, 3978864), (5904, 3674923), (6232, 3481506), (6384, 3398613), (6888, 3149934), (7011, 3094672), (9348, 2321004), (9576, 2265742), (10332, 2099956), (10906, 1989432), (12464, 1740753), (13776, 1574967), (14022, 1547336), (16359, 1326288), (18696, 1160502), (19152, 1132871), (20664, 1049978), (21812, 994716), (27631, 785232), (28044, 773668), (32718, 663144), (37392, 580251), (41328, 524989), (43624, 497358), (49077, 442096), (55262, 392616), (56088, 386834), (65436, 331572), (82893, 261744), (87248, 248679), (98154, 221048), (110524, 196308), (112176, 193417), (130872, 165786)]