21177131136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 384

約数和(自身を含む): 68716045440

約数和(自身を除く): 47538914304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 53, 56, 64, 69, 84, 92, 96, 106, 112, 128, 138, 159, 161, 168, 184, 192, 212, 224, 276, 281, 318, 322, 336, 368, 371, 384, 424, 448, 483, 529, 552, 562, 636, 644, 672, 736, 742, 843, 848, 896, 966, 1058, 1104, 1113, 1124, 1219, 1272, 1288, 1344, 1472, 1484, 1587, 1686, 1696, 1932, 1967, 2116, 2208, 2226, 2248, 2438, 2544, 2576, 2688, 2944, 2968, 3174, 3372, 3392, 3657, 3703, 3864, 3934, 4232, 4416, 4452, 4496, 4876, 5088, 5152, 5901, 5936, 6348, 6463, 6744, 6784, 7314, 7406, 7728, 7868, 8464, 8533, 8832, 8904, 8992, 9752, 10176, 10304, 11109, 11802, 11872, 12696, 12926, 13488, 14628, 14812, 14893, 15456, 15736, 16928, 17066, 17808, 17984, 19389, 19504, 20352, 20608, 22218, 23604, 23744, 25392, 25599, 25852, 26976, 28037, 29256, 29624, 29786, 30912, 31472, 33856, 34132, 35616, 35968, 38778, 39008, 44436, 44679, 45241, 47208, 47488, 50784, 51198, 51704, 53952, 56074, 58512, 59248, 59572, 61824, 62944, 67712, 68264, 71232, 77556, 78016, 84111, 88872, 89358, 90482, 94416, 101568, 102396, 103408, 104251, 107904, 112148, 117024, 118496, 119144, 125888, 135723, 136528, 142464, 148649, 155112, 156032, 168222, 177744, 178716, 180964, 188832, 196259, 203136, 204792, 206816, 208502, 224296, 234048, 236992, 238288, 251776, 271446, 273056, 297298, 310224, 312753, 336444, 342539, 355488, 357432, 361928, 377664, 392518, 409584, 413632, 417004, 445947, 448592, 468096, 473984, 476576, 542892, 546112, 588777, 594596, 620448, 625506, 672888, 685078, 710976, 714864, 723856, 755328, 785036, 819168, 827264, 834008, 891894, 897184, 953152, 1027617, 1040543, 1085784, 1092224, 1177554, 1189192, 1240896, 1251012, 1345776, 1370156, 1421952, 1429728, 1447712, 1570072, 1638336, 1668016, 1783788, 1794368, 1906304, 2055234, 2081086, 2171568, 2355108, 2378384, 2397773, 2481792, 2502024, 2691552, 2740312, 2859456, 2895424, 3121629, 3140144, 3276672, 3336032, 3567576, 3588736, 4110468, 4162172, 4343136, 4710216, 4756768, 4795546, 5004048, 5383104, 5480624, 5718912, 5790848, 6243258, 6280288, 6672064, 7135152, 7193319, 7878397, 8220936, 8324344, 8686272, 9420432, 9513536, 9591092, 10008096, 10766208, 10961248, 12486516, 12560576, 13344128, 14270304, 14386638, 15756794, 16441872, 16648688, 17372544, 18840864, 19027072, 19182184, 20016192, 21922496, 23635191, 24973032, 25121152, 28540608, 28773276, 31513588, 32883744, 33297376, 37681728, 38364368, 40032384, 43844992, 47270382, 49946064, 55148779, 57081216, 57546552, 63027176, 65767488, 66594752, 75363456, 76728736, 94540764, 99892128, 110297558, 115093104, 126054352, 131534976, 133189504, 153457472, 165446337, 189081528, 199784256, 220595116, 230186208, 252108704, 306914944, 330892674, 378163056, 399568512, 441190232, 460372416, 504217408, 661785348, 756326112, 882380464, 920744832, 1008434816, 1323570696, 1512652224, 1764760928, 2647141392, 3025304448, 3529521856, 5294282784, 7059043712, 10588565568, 21177131136]

約数ペア:

[(1, 21177131136), (2, 10588565568), (3, 7059043712), (4, 5294282784), (6, 3529521856), (7, 3025304448), (8, 2647141392), (12, 1764760928), (14, 1512652224), (16, 1323570696), (21, 1008434816), (23, 920744832), (24, 882380464), (28, 756326112), (32, 661785348), (42, 504217408), (46, 460372416), (48, 441190232), (53, 399568512), (56, 378163056), (64, 330892674), (69, 306914944), (84, 252108704), (92, 230186208), (96, 220595116), (106, 199784256), (112, 189081528), (128, 165446337), (138, 153457472), (159, 133189504), (161, 131534976), (168, 126054352), (184, 115093104), (192, 110297558), (212, 99892128), (224, 94540764), (276, 76728736), (281, 75363456), (318, 66594752), (322, 65767488), (336, 63027176), (368, 57546552), (371, 57081216), (384, 55148779), (424, 49946064), (448, 47270382), (483, 43844992), (529, 40032384), (552, 38364368), (562, 37681728), (636, 33297376), (644, 32883744), (672, 31513588), (736, 28773276), (742, 28540608), (843, 25121152), (848, 24973032), (896, 23635191), (966, 21922496), (1058, 20016192), (1104, 19182184), (1113, 19027072), (1124, 18840864), (1219, 17372544), (1272, 16648688), (1288, 16441872), (1344, 15756794), (1472, 14386638), (1484, 14270304), (1587, 13344128), (1686, 12560576), (1696, 12486516), (1932, 10961248), (1967, 10766208), (2116, 10008096), (2208, 9591092), (2226, 9513536), (2248, 9420432), (2438, 8686272), (2544, 8324344), (2576, 8220936), (2688, 7878397), (2944, 7193319), (2968, 7135152), (3174, 6672064), (3372, 6280288), (3392, 6243258), (3657, 5790848), (3703, 5718912), (3864, 5480624), (3934, 5383104), (4232, 5004048), (4416, 4795546), (4452, 4756768), (4496, 4710216), (4876, 4343136), (5088, 4162172), (5152, 4110468), (5901, 3588736), (5936, 3567576), (6348, 3336032), (6463, 3276672), (6744, 3140144), (6784, 3121629), (7314, 2895424), (7406, 2859456), (7728, 2740312), (7868, 2691552), (8464, 2502024), (8533, 2481792), (8832, 2397773), (8904, 2378384), (8992, 2355108), (9752, 2171568), (10176, 2081086), (10304, 2055234), (11109, 1906304), (11802, 1794368), (11872, 1783788), (12696, 1668016), (12926, 1638336), (13488, 1570072), (14628, 1447712), (14812, 1429728), (14893, 1421952), (15456, 1370156), (15736, 1345776), (16928, 1251012), (17066, 1240896), (17808, 1189192), (17984, 1177554), (19389, 1092224), (19504, 1085784), (20352, 1040543), (20608, 1027617), (22218, 953152), (23604, 897184), (23744, 891894), (25392, 834008), (25599, 827264), (25852, 819168), (26976, 785036), (28037, 755328), (29256, 723856), (29624, 714864), (29786, 710976), (30912, 685078), (31472, 672888), (33856, 625506), (34132, 620448), (35616, 594596), (35968, 588777), (38778, 546112), (39008, 542892), (44436, 476576), (44679, 473984), (45241, 468096), (47208, 448592), (47488, 445947), (50784, 417004), (51198, 413632), (51704, 409584), (53952, 392518), (56074, 377664), (58512, 361928), (59248, 357432), (59572, 355488), (61824, 342539), (62944, 336444), (67712, 312753), (68264, 310224), (71232, 297298), (77556, 273056), (78016, 271446), (84111, 251776), (88872, 238288), (89358, 236992), (90482, 234048), (94416, 224296), (101568, 208502), (102396, 206816), (103408, 204792), (104251, 203136), (107904, 196259), (112148, 188832), (117024, 180964), (118496, 178716), (119144, 177744), (125888, 168222), (135723, 156032), (136528, 155112), (142464, 148649)]