21195465984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3306

約数の個数: 432

約数和(自身を含む): 78274734720

約数和(自身を除く): 57079268736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 37, 42, 44, 48, 56, 63, 64, 66, 72, 74, 77, 84, 88, 96, 99, 111, 112, 126, 128, 132, 144, 148, 154, 168, 176, 192, 198, 222, 224, 231, 252, 256, 259, 264, 288, 296, 308, 333, 336, 352, 384, 396, 407, 444, 448, 462, 504, 518, 528, 576, 592, 616, 666, 672, 693, 704, 768, 777, 792, 814, 888, 896, 924, 1008, 1036, 1056, 1152, 1184, 1221, 1232, 1332, 1344, 1386, 1408, 1554, 1584, 1628, 1776, 1792, 1848, 2016, 2072, 2112, 2304, 2331, 2368, 2442, 2464, 2664, 2688, 2772, 2816, 2849, 3108, 3168, 3229, 3256, 3552, 3663, 3696, 4032, 4144, 4224, 4662, 4736, 4884, 4928, 5328, 5376, 5544, 5698, 6216, 6336, 6458, 6512, 7104, 7326, 7392, 8064, 8288, 8448, 8547, 9324, 9472, 9687, 9768, 9856, 10656, 11088, 11396, 12432, 12672, 12916, 13024, 14208, 14652, 14784, 16128, 16576, 17094, 18648, 19374, 19536, 19712, 21312, 22176, 22603, 22792, 24864, 25344, 25641, 25832, 26048, 28416, 29061, 29304, 29568, 33152, 34188, 35519, 37296, 38748, 39072, 42624, 44352, 45206, 45584, 49728, 51282, 51664, 52096, 58122, 58608, 59136, 66304, 67809, 68376, 71038, 74592, 77496, 78144, 85248, 88704, 90412, 91168, 99456, 102564, 103328, 104192, 106557, 116244, 117216, 119473, 135618, 136752, 142076, 149184, 154992, 156288, 177408, 180824, 182336, 198912, 203427, 205128, 206656, 213114, 232488, 234432, 238946, 248633, 271236, 273504, 284152, 298368, 309984, 312576, 319671, 358419, 361648, 364672, 406854, 410256, 413312, 426228, 464976, 468864, 477892, 497266, 542472, 547008, 568304, 596736, 619968, 639342, 716838, 723296, 729344, 745899, 813708, 820512, 826624, 836311, 852456, 929952, 937728, 955784, 994532, 1075257, 1084944, 1094016, 1136608, 1239936, 1278684, 1314203, 1433676, 1446592, 1491798, 1627416, 1641024, 1672622, 1704912, 1859904, 1911568, 1989064, 2150514, 2169888, 2188032, 2237697, 2273216, 2479872, 2508933, 2557368, 2628406, 2867352, 2893184, 2983596, 3254832, 3282048, 3345244, 3409824, 3719808, 3823136, 3942609, 3978128, 4301028, 4339776, 4475394, 4546432, 5017866, 5114736, 5256812, 5734704, 5786368, 5967192, 6509664, 6564096, 6690488, 6819648, 7439616, 7526799, 7646272, 7885218, 7956256, 8602056, 8679552, 8950788, 9092864, 9199421, 10035732, 10229472, 10513624, 11469408, 11827827, 11934384, 13019328, 13380976, 13639296, 15053598, 15292544, 15770436, 15912512, 17204112, 17359104, 17901576, 18398842, 20071464, 20458944, 21027248, 22938816, 23655654, 23868768, 26038656, 26761952, 27278592, 27598263, 30107196, 30585088, 31540872, 31825024, 34408224, 35803152, 36797684, 40142928, 40917888, 42054496, 45877632, 47311308, 47737536, 52077312, 53523904, 55196526, 60214392, 63081744, 63650048, 68816448, 71606304, 73595368, 80285856, 81835776, 82794789, 84108992, 91755264, 94622616, 95475072, 107047808, 110393052, 120428784, 126163488, 137632896, 143212608, 147190736, 160571712, 165589578, 168217984, 189245232, 190950144, 214095616, 220786104, 240857568, 252326976, 275265792, 286425216, 294381472, 321143424, 331179156, 336435968, 378490464, 441572208, 481715136, 504653952, 572850432, 588762944, 642286848, 662358312, 756980928, 883144416, 963430272, 1009307904, 1177525888, 1324716624, 1513961856, 1766288832, 1926860544, 2355051776, 2649433248, 3027923712, 3532577664, 5298866496, 7065155328, 10597732992, 21195465984]

約数ペア:

[(1, 21195465984), (2, 10597732992), (3, 7065155328), (4, 5298866496), (6, 3532577664), (7, 3027923712), (8, 2649433248), (9, 2355051776), (11, 1926860544), (12, 1766288832), (14, 1513961856), (16, 1324716624), (18, 1177525888), (21, 1009307904), (22, 963430272), (24, 883144416), (28, 756980928), (32, 662358312), (33, 642286848), (36, 588762944), (37, 572850432), (42, 504653952), (44, 481715136), (48, 441572208), (56, 378490464), (63, 336435968), (64, 331179156), (66, 321143424), (72, 294381472), (74, 286425216), (77, 275265792), (84, 252326976), (88, 240857568), (96, 220786104), (99, 214095616), (111, 190950144), (112, 189245232), (126, 168217984), (128, 165589578), (132, 160571712), (144, 147190736), (148, 143212608), (154, 137632896), (168, 126163488), (176, 120428784), (192, 110393052), (198, 107047808), (222, 95475072), (224, 94622616), (231, 91755264), (252, 84108992), (256, 82794789), (259, 81835776), (264, 80285856), (288, 73595368), (296, 71606304), (308, 68816448), (333, 63650048), (336, 63081744), (352, 60214392), (384, 55196526), (396, 53523904), (407, 52077312), (444, 47737536), (448, 47311308), (462, 45877632), (504, 42054496), (518, 40917888), (528, 40142928), (576, 36797684), (592, 35803152), (616, 34408224), (666, 31825024), (672, 31540872), (693, 30585088), (704, 30107196), (768, 27598263), (777, 27278592), (792, 26761952), (814, 26038656), (888, 23868768), (896, 23655654), (924, 22938816), (1008, 21027248), (1036, 20458944), (1056, 20071464), (1152, 18398842), (1184, 17901576), (1221, 17359104), (1232, 17204112), (1332, 15912512), (1344, 15770436), (1386, 15292544), (1408, 15053598), (1554, 13639296), (1584, 13380976), (1628, 13019328), (1776, 11934384), (1792, 11827827), (1848, 11469408), (2016, 10513624), (2072, 10229472), (2112, 10035732), (2304, 9199421), (2331, 9092864), (2368, 8950788), (2442, 8679552), (2464, 8602056), (2664, 7956256), (2688, 7885218), (2772, 7646272), (2816, 7526799), (2849, 7439616), (3108, 6819648), (3168, 6690488), (3229, 6564096), (3256, 6509664), (3552, 5967192), (3663, 5786368), (3696, 5734704), (4032, 5256812), (4144, 5114736), (4224, 5017866), (4662, 4546432), (4736, 4475394), (4884, 4339776), (4928, 4301028), (5328, 3978128), (5376, 3942609), (5544, 3823136), (5698, 3719808), (6216, 3409824), (6336, 3345244), (6458, 3282048), (6512, 3254832), (7104, 2983596), (7326, 2893184), (7392, 2867352), (8064, 2628406), (8288, 2557368), (8448, 2508933), (8547, 2479872), (9324, 2273216), (9472, 2237697), (9687, 2188032), (9768, 2169888), (9856, 2150514), (10656, 1989064), (11088, 1911568), (11396, 1859904), (12432, 1704912), (12672, 1672622), (12916, 1641024), (13024, 1627416), (14208, 1491798), (14652, 1446592), (14784, 1433676), (16128, 1314203), (16576, 1278684), (17094, 1239936), (18648, 1136608), (19374, 1094016), (19536, 1084944), (19712, 1075257), (21312, 994532), (22176, 955784), (22603, 937728), (22792, 929952), (24864, 852456), (25344, 836311), (25641, 826624), (25832, 820512), (26048, 813708), (28416, 745899), (29061, 729344), (29304, 723296), (29568, 716838), (33152, 639342), (34188, 619968), (35519, 596736), (37296, 568304), (38748, 547008), (39072, 542472), (42624, 497266), (44352, 477892), (45206, 468864), (45584, 464976), (49728, 426228), (51282, 413312), (51664, 410256), (52096, 406854), (58122, 364672), (58608, 361648), (59136, 358419), (66304, 319671), (67809, 312576), (68376, 309984), (71038, 298368), (74592, 284152), (77496, 273504), (78144, 271236), (85248, 248633), (88704, 238946), (90412, 234432), (91168, 232488), (99456, 213114), (102564, 206656), (103328, 205128), (104192, 203427), (106557, 198912), (116244, 182336), (117216, 180824), (119473, 177408), (135618, 156288), (136752, 154992), (142076, 149184)]