21298202016

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 432

約数和(自身を含む): 71582361984

約数和(自身を除く): 50284159968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 73, 78, 84, 91, 96, 98, 104, 112, 146, 147, 156, 168, 169, 182, 196, 208, 219, 224, 273, 292, 294, 312, 336, 338, 364, 367, 392, 416, 438, 507, 511, 546, 584, 588, 624, 637, 672, 676, 728, 734, 784, 876, 949, 1014, 1022, 1092, 1101, 1168, 1176, 1183, 1248, 1274, 1352, 1456, 1468, 1533, 1568, 1752, 1898, 1911, 2028, 2044, 2184, 2202, 2336, 2352, 2366, 2548, 2569, 2704, 2847, 2912, 2936, 3066, 3504, 3549, 3577, 3796, 3822, 4056, 4088, 4368, 4404, 4704, 4732, 4771, 5096, 5138, 5408, 5694, 5872, 6132, 6643, 7008, 7098, 7154, 7592, 7644, 7707, 8112, 8176, 8281, 8736, 8808, 9464, 9542, 10192, 10276, 10731, 11388, 11744, 12264, 12337, 13286, 14196, 14308, 14313, 15184, 15288, 15414, 16224, 16352, 16562, 17616, 17983, 18928, 19084, 19929, 20384, 20552, 21462, 22776, 24528, 24674, 24843, 26572, 26791, 28392, 28616, 28626, 30368, 30576, 30828, 33124, 33397, 35232, 35966, 37011, 37856, 38168, 39858, 41104, 42924, 45552, 46501, 49056, 49348, 49686, 53144, 53582, 53949, 56784, 57232, 57252, 61152, 61656, 62023, 66248, 66794, 71932, 74022, 76336, 79716, 80373, 82208, 85848, 86359, 91104, 93002, 98696, 99372, 100191, 106288, 107164, 107898, 113568, 114464, 114504, 123312, 124046, 132496, 133588, 139503, 143864, 148044, 152672, 159432, 160746, 171696, 172718, 186004, 186069, 187537, 197392, 198744, 200382, 212576, 214328, 215796, 229008, 233779, 246624, 248092, 259077, 264992, 267176, 279006, 287728, 296088, 318864, 321492, 343392, 345436, 348283, 372008, 372138, 375074, 394784, 397488, 400764, 428656, 431592, 434161, 458016, 467558, 496184, 518154, 534352, 558012, 562611, 575456, 592176, 604513, 637728, 642984, 690872, 696566, 701337, 744016, 744276, 750148, 794976, 801528, 857312, 863184, 868322, 935116, 992368, 1036308, 1044849, 1068704, 1116024, 1125222, 1184352, 1209026, 1285968, 1302483, 1312759, 1381744, 1393132, 1402674, 1488032, 1488552, 1500296, 1603056, 1726368, 1736644, 1813539, 1870232, 1984736, 2072616, 2089698, 2232048, 2250444, 2418052, 2437981, 2571936, 2604966, 2625518, 2763488, 2786264, 2805348, 2977104, 3000592, 3039127, 3206112, 3473288, 3627078, 3740464, 3938277, 4145232, 4179396, 4464096, 4500888, 4527679, 4836104, 4875962, 5209932, 5251036, 5572528, 5610696, 5954208, 6001184, 6078254, 6946576, 7254156, 7313943, 7480928, 7876554, 8290464, 8358792, 9001776, 9055358, 9117381, 9672208, 9751924, 10419864, 10502072, 11145056, 11221392, 12156508, 13583037, 13893152, 14508312, 14627886, 15753108, 16717584, 17065867, 18003552, 18110716, 18234762, 19344416, 19503848, 20839728, 21004144, 22442784, 24313016, 27166074, 29016624, 29255772, 31506216, 31693753, 33435168, 34131734, 36221432, 36469524, 39007696, 41679456, 42008288, 48626032, 51197601, 54332148, 58033248, 58511544, 63012432, 63387506, 68263468, 72442864, 72939048, 78015392, 95081259, 97252064, 102395202, 108664296, 117023088, 126024864, 126775012, 136526936, 144885728, 145878096, 190162518, 204790404, 217328592, 221856271, 234046176, 253550024, 273053872, 291756192, 380325036, 409580808, 434657184, 443712542, 507100048, 546107744, 665568813, 760650072, 819161616, 887425084, 1014200096, 1331137626, 1521300144, 1638323232, 1774850168, 2662275252, 3042600288, 3549700336, 5324550504, 7099400672, 10649101008, 21298202016]

約数ペア:

[(1, 21298202016), (2, 10649101008), (3, 7099400672), (4, 5324550504), (6, 3549700336), (7, 3042600288), (8, 2662275252), (12, 1774850168), (13, 1638323232), (14, 1521300144), (16, 1331137626), (21, 1014200096), (24, 887425084), (26, 819161616), (28, 760650072), (32, 665568813), (39, 546107744), (42, 507100048), (48, 443712542), (49, 434657184), (52, 409580808), (56, 380325036), (73, 291756192), (78, 273053872), (84, 253550024), (91, 234046176), (96, 221856271), (98, 217328592), (104, 204790404), (112, 190162518), (146, 145878096), (147, 144885728), (156, 136526936), (168, 126775012), (169, 126024864), (182, 117023088), (196, 108664296), (208, 102395202), (219, 97252064), (224, 95081259), (273, 78015392), (292, 72939048), (294, 72442864), (312, 68263468), (336, 63387506), (338, 63012432), (364, 58511544), (367, 58033248), (392, 54332148), (416, 51197601), (438, 48626032), (507, 42008288), (511, 41679456), (546, 39007696), (584, 36469524), (588, 36221432), (624, 34131734), (637, 33435168), (672, 31693753), (676, 31506216), (728, 29255772), (734, 29016624), (784, 27166074), (876, 24313016), (949, 22442784), (1014, 21004144), (1022, 20839728), (1092, 19503848), (1101, 19344416), (1168, 18234762), (1176, 18110716), (1183, 18003552), (1248, 17065867), (1274, 16717584), (1352, 15753108), (1456, 14627886), (1468, 14508312), (1533, 13893152), (1568, 13583037), (1752, 12156508), (1898, 11221392), (1911, 11145056), (2028, 10502072), (2044, 10419864), (2184, 9751924), (2202, 9672208), (2336, 9117381), (2352, 9055358), (2366, 9001776), (2548, 8358792), (2569, 8290464), (2704, 7876554), (2847, 7480928), (2912, 7313943), (2936, 7254156), (3066, 6946576), (3504, 6078254), (3549, 6001184), (3577, 5954208), (3796, 5610696), (3822, 5572528), (4056, 5251036), (4088, 5209932), (4368, 4875962), (4404, 4836104), (4704, 4527679), (4732, 4500888), (4771, 4464096), (5096, 4179396), (5138, 4145232), (5408, 3938277), (5694, 3740464), (5872, 3627078), (6132, 3473288), (6643, 3206112), (7008, 3039127), (7098, 3000592), (7154, 2977104), (7592, 2805348), (7644, 2786264), (7707, 2763488), (8112, 2625518), (8176, 2604966), (8281, 2571936), (8736, 2437981), (8808, 2418052), (9464, 2250444), (9542, 2232048), (10192, 2089698), (10276, 2072616), (10731, 1984736), (11388, 1870232), (11744, 1813539), (12264, 1736644), (12337, 1726368), (13286, 1603056), (14196, 1500296), (14308, 1488552), (14313, 1488032), (15184, 1402674), (15288, 1393132), (15414, 1381744), (16224, 1312759), (16352, 1302483), (16562, 1285968), (17616, 1209026), (17983, 1184352), (18928, 1125222), (19084, 1116024), (19929, 1068704), (20384, 1044849), (20552, 1036308), (21462, 992368), (22776, 935116), (24528, 868322), (24674, 863184), (24843, 857312), (26572, 801528), (26791, 794976), (28392, 750148), (28616, 744276), (28626, 744016), (30368, 701337), (30576, 696566), (30828, 690872), (33124, 642984), (33397, 637728), (35232, 604513), (35966, 592176), (37011, 575456), (37856, 562611), (38168, 558012), (39858, 534352), (41104, 518154), (42924, 496184), (45552, 467558), (46501, 458016), (49056, 434161), (49348, 431592), (49686, 428656), (53144, 400764), (53582, 397488), (53949, 394784), (56784, 375074), (57232, 372138), (57252, 372008), (61152, 348283), (61656, 345436), (62023, 343392), (66248, 321492), (66794, 318864), (71932, 296088), (74022, 287728), (76336, 279006), (79716, 267176), (80373, 264992), (82208, 259077), (85848, 248092), (86359, 246624), (91104, 233779), (93002, 229008), (98696, 215796), (99372, 214328), (100191, 212576), (106288, 200382), (107164, 198744), (107898, 197392), (113568, 187537), (114464, 186069), (114504, 186004), (123312, 172718), (124046, 171696), (132496, 160746), (133588, 159432), (139503, 152672), (143864, 148044)]