21918819672

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 336

約数和(自身を含む): 67462146000

約数和(自身を除く): 45543326328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 81, 87, 108, 114, 116, 152, 162, 171, 174, 216, 228, 232, 243, 261, 324, 342, 348, 359, 361, 456, 486, 513, 522, 551, 648, 684, 696, 718, 722, 729, 783, 972, 1026, 1044, 1077, 1083, 1102, 1368, 1436, 1444, 1458, 1539, 1566, 1653, 1944, 2052, 2088, 2154, 2166, 2204, 2349, 2872, 2888, 2916, 3078, 3132, 3231, 3249, 3306, 4104, 4308, 4332, 4408, 4617, 4698, 4959, 5832, 6156, 6264, 6462, 6498, 6612, 6821, 7047, 8616, 8664, 9234, 9396, 9693, 9747, 9918, 10411, 10469, 12312, 12924, 12996, 13224, 13642, 13851, 14094, 14877, 18468, 18792, 19386, 19494, 19836, 20463, 20822, 20938, 21141, 25848, 25992, 27284, 27702, 28188, 29079, 29241, 29754, 31233, 31407, 36936, 38772, 38988, 39672, 40926, 41644, 41876, 42282, 44631, 54568, 55404, 56376, 58158, 58482, 59508, 61389, 62466, 62814, 77544, 77976, 81852, 83288, 83752, 84564, 87237, 87723, 89262, 93699, 94221, 110808, 116316, 116964, 119016, 122778, 124932, 125628, 129599, 133893, 163704, 169128, 174474, 175446, 178524, 184167, 187398, 188442, 197809, 232632, 233928, 245556, 249864, 251256, 259198, 261711, 263169, 267786, 281097, 282663, 348948, 350892, 357048, 368334, 374796, 376884, 388797, 395618, 401679, 491112, 518396, 523422, 526338, 535572, 552501, 562194, 565326, 593427, 697896, 701784, 736668, 749592, 753768, 777594, 791236, 803358, 843291, 847989, 1036792, 1046844, 1052676, 1071144, 1105002, 1124388, 1130652, 1166391, 1186854, 1473336, 1555188, 1582472, 1606716, 1657503, 1686582, 1695978, 1780281, 2093688, 2105352, 2210004, 2248776, 2261304, 2332782, 2373708, 2529873, 2543967, 3110376, 3213432, 3315006, 3373164, 3391956, 3499173, 3560562, 3758371, 4420008, 4665564, 4747416, 4972509, 5059746, 5087934, 5340843, 6630012, 6746328, 6783912, 6998346, 7121124, 7516742, 7589619, 7631901, 9331128, 9945018, 10119492, 10175868, 10497519, 10681686, 11275113, 13260024, 13996692, 14242248, 15033484, 15179238, 15263802, 16022529, 19890036, 20238984, 20351736, 20995038, 21363372, 22550226, 27993384, 30066968, 30358476, 30527604, 31492557, 32045058, 33825339, 39780072, 41990076, 42726744, 45100452, 48067587, 60716952, 61055208, 62985114, 64090116, 67650678, 83980152, 90200904, 94477671, 96135174, 101476017, 125970228, 128180232, 135301356, 144202761, 188955342, 192270348, 202952034, 251940456, 270602712, 288405522, 304428051, 377910684, 384540696, 405904068, 576811044, 608856102, 755821368, 811808136, 913284153, 1153622088, 1217712204, 1826568306, 2435424408, 2739852459, 3653136612, 5479704918, 7306273224, 10959409836, 21918819672]

約数ペア:

[(1, 21918819672), (2, 10959409836), (3, 7306273224), (4, 5479704918), (6, 3653136612), (8, 2739852459), (9, 2435424408), (12, 1826568306), (18, 1217712204), (19, 1153622088), (24, 913284153), (27, 811808136), (29, 755821368), (36, 608856102), (38, 576811044), (54, 405904068), (57, 384540696), (58, 377910684), (72, 304428051), (76, 288405522), (81, 270602712), (87, 251940456), (108, 202952034), (114, 192270348), (116, 188955342), (152, 144202761), (162, 135301356), (171, 128180232), (174, 125970228), (216, 101476017), (228, 96135174), (232, 94477671), (243, 90200904), (261, 83980152), (324, 67650678), (342, 64090116), (348, 62985114), (359, 61055208), (361, 60716952), (456, 48067587), (486, 45100452), (513, 42726744), (522, 41990076), (551, 39780072), (648, 33825339), (684, 32045058), (696, 31492557), (718, 30527604), (722, 30358476), (729, 30066968), (783, 27993384), (972, 22550226), (1026, 21363372), (1044, 20995038), (1077, 20351736), (1083, 20238984), (1102, 19890036), (1368, 16022529), (1436, 15263802), (1444, 15179238), (1458, 15033484), (1539, 14242248), (1566, 13996692), (1653, 13260024), (1944, 11275113), (2052, 10681686), (2088, 10497519), (2154, 10175868), (2166, 10119492), (2204, 9945018), (2349, 9331128), (2872, 7631901), (2888, 7589619), (2916, 7516742), (3078, 7121124), (3132, 6998346), (3231, 6783912), (3249, 6746328), (3306, 6630012), (4104, 5340843), (4308, 5087934), (4332, 5059746), (4408, 4972509), (4617, 4747416), (4698, 4665564), (4959, 4420008), (5832, 3758371), (6156, 3560562), (6264, 3499173), (6462, 3391956), (6498, 3373164), (6612, 3315006), (6821, 3213432), (7047, 3110376), (8616, 2543967), (8664, 2529873), (9234, 2373708), (9396, 2332782), (9693, 2261304), (9747, 2248776), (9918, 2210004), (10411, 2105352), (10469, 2093688), (12312, 1780281), (12924, 1695978), (12996, 1686582), (13224, 1657503), (13642, 1606716), (13851, 1582472), (14094, 1555188), (14877, 1473336), (18468, 1186854), (18792, 1166391), (19386, 1130652), (19494, 1124388), (19836, 1105002), (20463, 1071144), (20822, 1052676), (20938, 1046844), (21141, 1036792), (25848, 847989), (25992, 843291), (27284, 803358), (27702, 791236), (28188, 777594), (29079, 753768), (29241, 749592), (29754, 736668), (31233, 701784), (31407, 697896), (36936, 593427), (38772, 565326), (38988, 562194), (39672, 552501), (40926, 535572), (41644, 526338), (41876, 523422), (42282, 518396), (44631, 491112), (54568, 401679), (55404, 395618), (56376, 388797), (58158, 376884), (58482, 374796), (59508, 368334), (61389, 357048), (62466, 350892), (62814, 348948), (77544, 282663), (77976, 281097), (81852, 267786), (83288, 263169), (83752, 261711), (84564, 259198), (87237, 251256), (87723, 249864), (89262, 245556), (93699, 233928), (94221, 232632), (110808, 197809), (116316, 188442), (116964, 187398), (119016, 184167), (122778, 178524), (124932, 175446), (125628, 174474), (129599, 169128), (133893, 163704)]