21561365952

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{2423}}^1$

素因数の和:4655

約数の個数: 168

約数和(自身を含む): 70691751936

約数和(自身を除く): 49130385984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 2207, 2423, 4032, 4414, 4846, 6621, 7269, 8828, 9692, 13242, 14538, 15449, 16961, 17656, 19384, 19863, 21807, 26484, 29076, 30898, 33922, 35312, 38768, 39726, 43614, 46347, 50883, 52968, 58152, 61796, 67844, 70624, 77536, 79452, 87228, 92694, 101766, 105936, 116304, 123592, 135688, 139041, 141248, 152649, 155072, 158904, 174456, 185388, 203532, 211872, 232608, 247184, 271376, 278082, 305298, 317808, 348912, 370776, 407064, 423744, 465216, 494368, 542752, 556164, 610596, 635616, 697824, 741552, 814128, 988736, 1085504, 1112328, 1221192, 1271232, 1395648, 1483104, 1628256, 2224656, 2442384, 2966208, 3256512, 4449312, 4884768, 5347561, 8898624, 9769536, 10695122, 16042683, 21390244, 32085366, 37432927, 42780488, 48128049, 64170732, 74865854, 85560976, 96256098, 112298781, 128341464, 149731708, 171121952, 192512196, 224597562, 256682928, 299463416, 336896343, 342243904, 385024392, 449195124, 513365856, 598926832, 673792686, 770048784, 898390248, 1026731712, 1197853664, 1347585372, 1540097568, 1796780496, 2395707328, 2695170744, 3080195136, 3593560992, 5390341488, 7187121984, 10780682976, 21561365952]

約数ペア:

[(1, 21561365952), (2, 10780682976), (3, 7187121984), (4, 5390341488), (6, 3593560992), (7, 3080195136), (8, 2695170744), (9, 2395707328), (12, 1796780496), (14, 1540097568), (16, 1347585372), (18, 1197853664), (21, 1026731712), (24, 898390248), (28, 770048784), (32, 673792686), (36, 598926832), (42, 513365856), (48, 449195124), (56, 385024392), (63, 342243904), (64, 336896343), (72, 299463416), (84, 256682928), (96, 224597562), (112, 192512196), (126, 171121952), (144, 149731708), (168, 128341464), (192, 112298781), (224, 96256098), (252, 85560976), (288, 74865854), (336, 64170732), (448, 48128049), (504, 42780488), (576, 37432927), (672, 32085366), (1008, 21390244), (1344, 16042683), (2016, 10695122), (2207, 9769536), (2423, 8898624), (4032, 5347561), (4414, 4884768), (4846, 4449312), (6621, 3256512), (7269, 2966208), (8828, 2442384), (9692, 2224656), (13242, 1628256), (14538, 1483104), (15449, 1395648), (16961, 1271232), (17656, 1221192), (19384, 1112328), (19863, 1085504), (21807, 988736), (26484, 814128), (29076, 741552), (30898, 697824), (33922, 635616), (35312, 610596), (38768, 556164), (39726, 542752), (43614, 494368), (46347, 465216), (50883, 423744), (52968, 407064), (58152, 370776), (61796, 348912), (67844, 317808), (70624, 305298), (77536, 278082), (79452, 271376), (87228, 247184), (92694, 232608), (101766, 211872), (105936, 203532), (116304, 185388), (123592, 174456), (135688, 158904), (139041, 155072), (141248, 152649)]