19997875296

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 432

約数和(自身を含む): 69792665040

約数和(自身を除く): 49794789744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 63, 72, 82, 84, 96, 98, 108, 112, 123, 126, 144, 147, 164, 168, 189, 196, 216, 224, 246, 252, 281, 287, 288, 294, 328, 336, 369, 378, 392, 432, 441, 492, 504, 562, 574, 588, 656, 672, 738, 756, 784, 843, 861, 864, 882, 984, 1008, 1107, 1124, 1148, 1176, 1312, 1323, 1476, 1512, 1568, 1681, 1686, 1722, 1764, 1967, 1968, 2009, 2016, 2214, 2248, 2296, 2352, 2529, 2583, 2646, 2952, 3024, 3362, 3372, 3444, 3528, 3934, 3936, 4018, 4428, 4496, 4592, 4704, 5043, 5058, 5166, 5292, 5901, 5904, 6027, 6048, 6724, 6744, 6888, 7056, 7587, 7749, 7868, 8036, 8856, 8992, 9184, 10086, 10116, 10332, 10584, 11521, 11767, 11802, 11808, 12054, 13448, 13488, 13769, 13776, 14112, 15129, 15174, 15498, 15736, 16072, 17703, 17712, 18081, 20172, 20232, 20664, 21168, 23042, 23534, 23604, 24108, 26896, 26976, 27538, 27552, 30258, 30348, 30996, 31472, 32144, 34563, 35301, 35406, 35424, 36162, 40344, 40464, 41307, 41328, 42336, 45387, 46084, 47068, 47208, 48216, 53109, 53792, 54243, 55076, 60516, 60696, 61992, 62944, 64288, 69126, 70602, 70812, 72324, 80647, 80688, 80928, 82369, 82614, 82656, 90774, 92168, 94136, 94416, 96432, 103689, 105903, 106218, 108486, 110152, 121032, 121392, 123921, 123984, 138252, 141204, 141624, 144648, 161294, 161376, 164738, 165228, 181548, 184336, 188272, 188832, 192864, 207378, 211806, 212436, 216972, 220304, 241941, 242064, 242784, 247107, 247842, 247968, 276504, 282408, 283248, 289296, 311067, 317709, 322588, 329476, 330456, 363096, 368672, 371763, 376544, 414756, 423612, 424872, 433944, 440608, 472361, 483882, 484128, 494214, 495684, 553008, 564529, 564816, 566496, 578592, 622134, 635418, 645176, 658952, 660912, 725823, 726192, 741321, 743526, 829512, 847224, 849744, 867888, 944722, 967764, 988428, 991368, 1106016, 1129058, 1129632, 1244268, 1270836, 1290352, 1317904, 1321824, 1417083, 1451646, 1452384, 1482642, 1487052, 1659024, 1693587, 1694448, 1699488, 1735776, 1889444, 1935528, 1976856, 1982736, 2177469, 2223963, 2258116, 2488536, 2541672, 2580704, 2635808, 2834166, 2903292, 2965284, 2974104, 3306527, 3318048, 3387174, 3388896, 3778888, 3871056, 3953712, 3965472, 4251249, 4354938, 4447926, 4516232, 4977072, 5080761, 5083344, 5668332, 5806584, 5930568, 5948208, 6613054, 6774348, 7557776, 7742112, 7907424, 8502498, 8709876, 8895852, 9032464, 9919581, 9954144, 10161522, 10166688, 11336664, 11613168, 11861136, 11896416, 12753747, 13226108, 13548696, 15115552, 15242283, 17004996, 17419752, 17791704, 18064928, 19839162, 20323044, 22673328, 23145689, 23226336, 23722272, 25507494, 26452216, 27097392, 29758743, 30484566, 34009992, 34839504, 35583408, 39678324, 40646088, 45346656, 46291378, 51014988, 52904432, 54194784, 59517486, 60969132, 68019984, 69437067, 69679008, 71166816, 79356648, 81292176, 89276229, 92582756, 102029976, 105808864, 119034972, 121938264, 136039968, 138874134, 158713296, 162584352, 178552458, 185165512, 204059952, 208311201, 238069944, 243876528, 277748268, 317426592, 357104916, 370331024, 408119904, 416622402, 476139888, 487753056, 555496536, 624933603, 714209832, 740662048, 833244804, 952279776, 1110993072, 1249867206, 1428419664, 1666489608, 2221986144, 2499734412, 2856839328, 3332979216, 4999468824, 6665958432, 9998937648, 19997875296]

約数ペア:

[(1, 19997875296), (2, 9998937648), (3, 6665958432), (4, 4999468824), (6, 3332979216), (7, 2856839328), (8, 2499734412), (9, 2221986144), (12, 1666489608), (14, 1428419664), (16, 1249867206), (18, 1110993072), (21, 952279776), (24, 833244804), (27, 740662048), (28, 714209832), (32, 624933603), (36, 555496536), (41, 487753056), (42, 476139888), (48, 416622402), (49, 408119904), (54, 370331024), (56, 357104916), (63, 317426592), (72, 277748268), (82, 243876528), (84, 238069944), (96, 208311201), (98, 204059952), (108, 185165512), (112, 178552458), (123, 162584352), (126, 158713296), (144, 138874134), (147, 136039968), (164, 121938264), (168, 119034972), (189, 105808864), (196, 102029976), (216, 92582756), (224, 89276229), (246, 81292176), (252, 79356648), (281, 71166816), (287, 69679008), (288, 69437067), (294, 68019984), (328, 60969132), (336, 59517486), (369, 54194784), (378, 52904432), (392, 51014988), (432, 46291378), (441, 45346656), (492, 40646088), (504, 39678324), (562, 35583408), (574, 34839504), (588, 34009992), (656, 30484566), (672, 29758743), (738, 27097392), (756, 26452216), (784, 25507494), (843, 23722272), (861, 23226336), (864, 23145689), (882, 22673328), (984, 20323044), (1008, 19839162), (1107, 18064928), (1124, 17791704), (1148, 17419752), (1176, 17004996), (1312, 15242283), (1323, 15115552), (1476, 13548696), (1512, 13226108), (1568, 12753747), (1681, 11896416), (1686, 11861136), (1722, 11613168), (1764, 11336664), (1967, 10166688), (1968, 10161522), (2009, 9954144), (2016, 9919581), (2214, 9032464), (2248, 8895852), (2296, 8709876), (2352, 8502498), (2529, 7907424), (2583, 7742112), (2646, 7557776), (2952, 6774348), (3024, 6613054), (3362, 5948208), (3372, 5930568), (3444, 5806584), (3528, 5668332), (3934, 5083344), (3936, 5080761), (4018, 4977072), (4428, 4516232), (4496, 4447926), (4592, 4354938), (4704, 4251249), (5043, 3965472), (5058, 3953712), (5166, 3871056), (5292, 3778888), (5901, 3388896), (5904, 3387174), (6027, 3318048), (6048, 3306527), (6724, 2974104), (6744, 2965284), (6888, 2903292), (7056, 2834166), (7587, 2635808), (7749, 2580704), (7868, 2541672), (8036, 2488536), (8856, 2258116), (8992, 2223963), (9184, 2177469), (10086, 1982736), (10116, 1976856), (10332, 1935528), (10584, 1889444), (11521, 1735776), (11767, 1699488), (11802, 1694448), (11808, 1693587), (12054, 1659024), (13448, 1487052), (13488, 1482642), (13769, 1452384), (13776, 1451646), (14112, 1417083), (15129, 1321824), (15174, 1317904), (15498, 1290352), (15736, 1270836), (16072, 1244268), (17703, 1129632), (17712, 1129058), (18081, 1106016), (20172, 991368), (20232, 988428), (20664, 967764), (21168, 944722), (23042, 867888), (23534, 849744), (23604, 847224), (24108, 829512), (26896, 743526), (26976, 741321), (27538, 726192), (27552, 725823), (30258, 660912), (30348, 658952), (30996, 645176), (31472, 635418), (32144, 622134), (34563, 578592), (35301, 566496), (35406, 564816), (35424, 564529), (36162, 553008), (40344, 495684), (40464, 494214), (41307, 484128), (41328, 483882), (42336, 472361), (45387, 440608), (46084, 433944), (47068, 424872), (47208, 423612), (48216, 414756), (53109, 376544), (53792, 371763), (54243, 368672), (55076, 363096), (60516, 330456), (60696, 329476), (61992, 322588), (62944, 317709), (64288, 311067), (69126, 289296), (70602, 283248), (70812, 282408), (72324, 276504), (80647, 247968), (80688, 247842), (80928, 247107), (82369, 242784), (82614, 242064), (82656, 241941), (90774, 220304), (92168, 216972), (94136, 212436), (94416, 211806), (96432, 207378), (103689, 192864), (105903, 188832), (106218, 188272), (108486, 184336), (110152, 181548), (121032, 165228), (121392, 164738), (123921, 161376), (123984, 161294), (138252, 144648), (141204, 141624)]