21320887392

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 480

約数和(自身を含む): 78742540800

約数和(自身を除く): 57421653408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 42, 46, 48, 54, 56, 57, 63, 69, 72, 76, 81, 84, 92, 96, 108, 112, 114, 126, 133, 138, 144, 152, 161, 162, 168, 171, 184, 189, 207, 216, 224, 228, 252, 266, 276, 288, 304, 322, 324, 336, 342, 368, 378, 399, 414, 432, 437, 456, 483, 504, 513, 532, 552, 567, 608, 621, 644, 648, 672, 684, 736, 756, 798, 828, 864, 874, 912, 966, 1008, 1026, 1064, 1104, 1134, 1197, 1242, 1288, 1296, 1311, 1368, 1449, 1512, 1539, 1596, 1656, 1748, 1824, 1863, 1932, 2016, 2052, 2128, 2208, 2268, 2394, 2484, 2576, 2592, 2622, 2689, 2736, 2898, 3024, 3059, 3078, 3192, 3312, 3496, 3591, 3726, 3864, 3933, 4104, 4256, 4347, 4536, 4788, 4968, 5152, 5244, 5378, 5472, 5796, 6048, 6118, 6156, 6384, 6624, 6992, 7182, 7452, 7728, 7866, 8067, 8208, 8694, 9072, 9177, 9576, 9936, 10488, 10756, 10773, 11592, 11799, 12236, 12312, 12768, 13041, 13984, 14364, 14904, 15456, 15732, 16134, 16416, 17388, 18144, 18354, 18823, 19152, 19872, 20976, 21512, 21546, 23184, 23598, 24201, 24472, 24624, 26082, 27531, 28728, 29808, 31464, 32268, 34776, 35397, 36708, 37646, 38304, 41952, 43024, 43092, 46368, 47196, 48402, 48944, 49248, 51091, 52164, 55062, 56469, 57456, 59616, 61847, 62928, 64536, 69552, 70794, 72603, 73416, 75292, 82593, 86048, 86184, 94392, 96804, 97888, 102182, 104328, 110124, 112938, 114912, 123694, 125856, 129072, 139104, 141588, 145206, 146832, 150584, 153273, 165186, 169407, 172368, 185541, 188784, 193608, 204364, 208656, 217809, 220248, 225876, 247388, 247779, 258144, 283176, 290412, 293664, 301168, 306546, 330372, 338814, 344736, 357637, 371082, 377568, 387216, 408728, 417312, 432929, 435618, 440496, 451752, 459819, 494776, 495558, 508221, 556623, 566352, 580824, 602336, 613092, 660744, 677628, 715274, 742164, 774432, 817456, 865858, 871236, 880992, 903504, 919638, 989552, 991116, 1016442, 1072911, 1113246, 1132704, 1161648, 1175093, 1226184, 1298787, 1321488, 1355256, 1379457, 1430548, 1484328, 1524663, 1634912, 1669869, 1731716, 1742472, 1807008, 1839276, 1979104, 1982232, 2032884, 2145822, 2226492, 2323296, 2350186, 2452368, 2597574, 2642976, 2710512, 2758914, 2861096, 2968656, 3049326, 3218733, 3339738, 3463432, 3484944, 3525279, 3678552, 3896361, 3964464, 4065768, 4138371, 4291644, 4452984, 4700372, 4904736, 5009607, 5195148, 5421024, 5517828, 5722192, 5937312, 6098652, 6437466, 6679476, 6926864, 6969888, 7050558, 7357104, 7792722, 7928928, 8131536, 8225651, 8276742, 8583288, 8905968, 9400744, 9656199, 10019214, 10390296, 10575837, 11035656, 11444384, 11689083, 12197304, 12874932, 13358952, 13853728, 14101116, 14714208, 15585444, 16263072, 16451302, 16553484, 17166576, 17811936, 18801488, 19312398, 20038428, 20780592, 21151674, 22071312, 23378166, 24394608, 24676953, 25749864, 26717904, 28202232, 28968597, 31170888, 31727511, 32902604, 33106968, 34333152, 35067249, 37602976, 38624796, 40076856, 41561184, 42303348, 44142624, 46756332, 48789216, 49353906, 51499728, 53435808, 56404464, 57937194, 62341776, 63455022, 65805208, 66213936, 70134498, 74030859, 77249592, 80153712, 84606696, 93512664, 95182533, 98707812, 102999456, 112808928, 115874388, 124683552, 126910044, 131610416, 132427872, 140268996, 148061718, 154499184, 160307424, 169213392, 187025328, 190365066, 197415624, 222092577, 231748776, 253820088, 263220832, 280537992, 296123436, 308998368, 338426784, 374050656, 380730132, 394831248, 444185154, 463497552, 507640176, 561075984, 592246872, 666277731, 761460264, 789662496, 888370308, 926995104, 1015280352, 1122151968, 1184493744, 1332555462, 1522920528, 1776740616, 2368987488, 2665110924, 3045841056, 3553481232, 5330221848, 7106962464, 10660443696, 21320887392]

約数ペア:

[(1, 21320887392), (2, 10660443696), (3, 7106962464), (4, 5330221848), (6, 3553481232), (7, 3045841056), (8, 2665110924), (9, 2368987488), (12, 1776740616), (14, 1522920528), (16, 1332555462), (18, 1184493744), (19, 1122151968), (21, 1015280352), (23, 926995104), (24, 888370308), (27, 789662496), (28, 761460264), (32, 666277731), (36, 592246872), (38, 561075984), (42, 507640176), (46, 463497552), (48, 444185154), (54, 394831248), (56, 380730132), (57, 374050656), (63, 338426784), (69, 308998368), (72, 296123436), (76, 280537992), (81, 263220832), (84, 253820088), (92, 231748776), (96, 222092577), (108, 197415624), (112, 190365066), (114, 187025328), (126, 169213392), (133, 160307424), (138, 154499184), (144, 148061718), (152, 140268996), (161, 132427872), (162, 131610416), (168, 126910044), (171, 124683552), (184, 115874388), (189, 112808928), (207, 102999456), (216, 98707812), (224, 95182533), (228, 93512664), (252, 84606696), (266, 80153712), (276, 77249592), (288, 74030859), (304, 70134498), (322, 66213936), (324, 65805208), (336, 63455022), (342, 62341776), (368, 57937194), (378, 56404464), (399, 53435808), (414, 51499728), (432, 49353906), (437, 48789216), (456, 46756332), (483, 44142624), (504, 42303348), (513, 41561184), (532, 40076856), (552, 38624796), (567, 37602976), (608, 35067249), (621, 34333152), (644, 33106968), (648, 32902604), (672, 31727511), (684, 31170888), (736, 28968597), (756, 28202232), (798, 26717904), (828, 25749864), (864, 24676953), (874, 24394608), (912, 23378166), (966, 22071312), (1008, 21151674), (1026, 20780592), (1064, 20038428), (1104, 19312398), (1134, 18801488), (1197, 17811936), (1242, 17166576), (1288, 16553484), (1296, 16451302), (1311, 16263072), (1368, 15585444), (1449, 14714208), (1512, 14101116), (1539, 13853728), (1596, 13358952), (1656, 12874932), (1748, 12197304), (1824, 11689083), (1863, 11444384), (1932, 11035656), (2016, 10575837), (2052, 10390296), (2128, 10019214), (2208, 9656199), (2268, 9400744), (2394, 8905968), (2484, 8583288), (2576, 8276742), (2592, 8225651), (2622, 8131536), (2689, 7928928), (2736, 7792722), (2898, 7357104), (3024, 7050558), (3059, 6969888), (3078, 6926864), (3192, 6679476), (3312, 6437466), (3496, 6098652), (3591, 5937312), (3726, 5722192), (3864, 5517828), (3933, 5421024), (4104, 5195148), (4256, 5009607), (4347, 4904736), (4536, 4700372), (4788, 4452984), (4968, 4291644), (5152, 4138371), (5244, 4065768), (5378, 3964464), (5472, 3896361), (5796, 3678552), (6048, 3525279), (6118, 3484944), (6156, 3463432), (6384, 3339738), (6624, 3218733), (6992, 3049326), (7182, 2968656), (7452, 2861096), (7728, 2758914), (7866, 2710512), (8067, 2642976), (8208, 2597574), (8694, 2452368), (9072, 2350186), (9177, 2323296), (9576, 2226492), (9936, 2145822), (10488, 2032884), (10756, 1982232), (10773, 1979104), (11592, 1839276), (11799, 1807008), (12236, 1742472), (12312, 1731716), (12768, 1669869), (13041, 1634912), (13984, 1524663), (14364, 1484328), (14904, 1430548), (15456, 1379457), (15732, 1355256), (16134, 1321488), (16416, 1298787), (17388, 1226184), (18144, 1175093), (18354, 1161648), (18823, 1132704), (19152, 1113246), (19872, 1072911), (20976, 1016442), (21512, 991116), (21546, 989552), (23184, 919638), (23598, 903504), (24201, 880992), (24472, 871236), (24624, 865858), (26082, 817456), (27531, 774432), (28728, 742164), (29808, 715274), (31464, 677628), (32268, 660744), (34776, 613092), (35397, 602336), (36708, 580824), (37646, 566352), (38304, 556623), (41952, 508221), (43024, 495558), (43092, 494776), (46368, 459819), (47196, 451752), (48402, 440496), (48944, 435618), (49248, 432929), (51091, 417312), (52164, 408728), (55062, 387216), (56469, 377568), (57456, 371082), (59616, 357637), (61847, 344736), (62928, 338814), (64536, 330372), (69552, 306546), (70794, 301168), (72603, 293664), (73416, 290412), (75292, 283176), (82593, 258144), (86048, 247779), (86184, 247388), (94392, 225876), (96804, 220248), (97888, 217809), (102182, 208656), (104328, 204364), (110124, 193608), (112938, 188784), (114912, 185541), (123694, 172368), (125856, 169407), (129072, 165186), (139104, 153273), (141588, 150584), (145206, 146832)]