21709181088

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13859}}^1$

素因数の和:13929

約数の個数: 288

約数和(自身を含む): 75652315200

約数和(自身を除く): 53943134112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 96, 98, 108, 111, 112, 126, 144, 147, 148, 168, 189, 196, 216, 222, 224, 252, 259, 288, 294, 296, 333, 336, 378, 392, 432, 441, 444, 504, 518, 588, 592, 666, 672, 756, 777, 784, 864, 882, 888, 999, 1008, 1036, 1176, 1184, 1323, 1332, 1512, 1554, 1568, 1764, 1776, 1813, 1998, 2016, 2072, 2331, 2352, 2646, 2664, 3024, 3108, 3528, 3552, 3626, 3996, 4144, 4662, 4704, 5292, 5328, 5439, 6048, 6216, 6993, 7056, 7252, 7992, 8288, 9324, 10584, 10656, 10878, 12432, 13859, 13986, 14112, 14504, 15984, 16317, 18648, 21168, 21756, 24864, 27718, 27972, 29008, 31968, 32634, 37296, 41577, 42336, 43512, 48951, 55436, 55944, 58016, 65268, 74592, 83154, 87024, 97013, 97902, 110872, 111888, 124731, 130536, 166308, 174048, 194026, 195804, 221744, 223776, 249462, 261072, 291039, 332616, 374193, 388052, 391608, 443488, 498924, 512783, 522144, 582078, 665232, 679091, 748386, 776104, 783216, 873117, 997848, 1025566, 1164156, 1330464, 1358182, 1496772, 1538349, 1552208, 1566432, 1746234, 1995696, 2037273, 2051132, 2328312, 2619351, 2716364, 2993544, 3076698, 3104416, 3492468, 3589481, 3991392, 4074546, 4102264, 4615047, 4656624, 5238702, 5432728, 5987088, 6111819, 6153396, 6984936, 7178962, 8149092, 8204528, 9230094, 9313248, 10477404, 10768443, 10865456, 11974176, 12223638, 12306792, 13845141, 13969872, 14357924, 16298184, 16409056, 18335457, 18460188, 20954808, 21536886, 21730912, 24447276, 24613584, 25126367, 27690282, 27939744, 28715848, 32305329, 32596368, 36670914, 36920376, 41909616, 43073772, 48894552, 49227168, 50252734, 55380564, 57431696, 64610658, 65192736, 73341828, 73840752, 75379101, 83819232, 86147544, 96915987, 97789104, 100505468, 110761128, 114863392, 129221316, 146683656, 147681504, 150758202, 172295088, 193831974, 195578208, 201010936, 221522256, 226137303, 258442632, 293367312, 301516404, 344590176, 387663948, 402021872, 443044512, 452274606, 516885264, 586734624, 603032808, 678411909, 775327896, 804043744, 904549212, 1033770528, 1206065616, 1356823818, 1550655792, 1809098424, 2412131232, 2713647636, 3101311584, 3618196848, 5427295272, 7236393696, 10854590544, 21709181088]

約数ペア:

[(1, 21709181088), (2, 10854590544), (3, 7236393696), (4, 5427295272), (6, 3618196848), (7, 3101311584), (8, 2713647636), (9, 2412131232), (12, 1809098424), (14, 1550655792), (16, 1356823818), (18, 1206065616), (21, 1033770528), (24, 904549212), (27, 804043744), (28, 775327896), (32, 678411909), (36, 603032808), (37, 586734624), (42, 516885264), (48, 452274606), (49, 443044512), (54, 402021872), (56, 387663948), (63, 344590176), (72, 301516404), (74, 293367312), (84, 258442632), (96, 226137303), (98, 221522256), (108, 201010936), (111, 195578208), (112, 193831974), (126, 172295088), (144, 150758202), (147, 147681504), (148, 146683656), (168, 129221316), (189, 114863392), (196, 110761128), (216, 100505468), (222, 97789104), (224, 96915987), (252, 86147544), (259, 83819232), (288, 75379101), (294, 73840752), (296, 73341828), (333, 65192736), (336, 64610658), (378, 57431696), (392, 55380564), (432, 50252734), (441, 49227168), (444, 48894552), (504, 43073772), (518, 41909616), (588, 36920376), (592, 36670914), (666, 32596368), (672, 32305329), (756, 28715848), (777, 27939744), (784, 27690282), (864, 25126367), (882, 24613584), (888, 24447276), (999, 21730912), (1008, 21536886), (1036, 20954808), (1176, 18460188), (1184, 18335457), (1323, 16409056), (1332, 16298184), (1512, 14357924), (1554, 13969872), (1568, 13845141), (1764, 12306792), (1776, 12223638), (1813, 11974176), (1998, 10865456), (2016, 10768443), (2072, 10477404), (2331, 9313248), (2352, 9230094), (2646, 8204528), (2664, 8149092), (3024, 7178962), (3108, 6984936), (3528, 6153396), (3552, 6111819), (3626, 5987088), (3996, 5432728), (4144, 5238702), (4662, 4656624), (4704, 4615047), (5292, 4102264), (5328, 4074546), (5439, 3991392), (6048, 3589481), (6216, 3492468), (6993, 3104416), (7056, 3076698), (7252, 2993544), (7992, 2716364), (8288, 2619351), (9324, 2328312), (10584, 2051132), (10656, 2037273), (10878, 1995696), (12432, 1746234), (13859, 1566432), (13986, 1552208), (14112, 1538349), (14504, 1496772), (15984, 1358182), (16317, 1330464), (18648, 1164156), (21168, 1025566), (21756, 997848), (24864, 873117), (27718, 783216), (27972, 776104), (29008, 748386), (31968, 679091), (32634, 665232), (37296, 582078), (41577, 522144), (42336, 512783), (43512, 498924), (48951, 443488), (55436, 391608), (55944, 388052), (58016, 374193), (65268, 332616), (74592, 291039), (83154, 261072), (87024, 249462), (97013, 223776), (97902, 221744), (110872, 195804), (111888, 194026), (124731, 174048), (130536, 166308)]