21505067136

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1721

約数の個数: 320

約数和(自身を含む): 73558320000

約数和(自身を除く): 52053252864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 199, 216, 224, 252, 288, 324, 336, 378, 384, 398, 432, 448, 504, 567, 576, 597, 648, 672, 756, 796, 864, 896, 1008, 1134, 1152, 1194, 1296, 1344, 1393, 1489, 1512, 1592, 1728, 1791, 2016, 2268, 2388, 2592, 2688, 2786, 2978, 3024, 3184, 3456, 3582, 4032, 4179, 4467, 4536, 4776, 5184, 5373, 5572, 5956, 6048, 6368, 7164, 8064, 8358, 8934, 9072, 9552, 10368, 10423, 10746, 11144, 11912, 12096, 12537, 12736, 13401, 14328, 16119, 16716, 17868, 18144, 19104, 20846, 21492, 22288, 23824, 24192, 25074, 25472, 26802, 28656, 31269, 32238, 33432, 35736, 36288, 37611, 38208, 40203, 41692, 42984, 44576, 47648, 50148, 53604, 57312, 62538, 64476, 66864, 71472, 72576, 75222, 76416, 80406, 83384, 85968, 89152, 93807, 95296, 100296, 107208, 112833, 114624, 120609, 125076, 128952, 133728, 142944, 150444, 160812, 166768, 171936, 178304, 187614, 190592, 200592, 214416, 225666, 229248, 241218, 250152, 257904, 267456, 281421, 285888, 296311, 300888, 321624, 333536, 343872, 375228, 401184, 428832, 451332, 482436, 500304, 515808, 534912, 562842, 571776, 592622, 601776, 643248, 667072, 687744, 750456, 802368, 844263, 857664, 888933, 902664, 964872, 1000608, 1031616, 1125684, 1185244, 1203552, 1286496, 1334144, 1500912, 1604736, 1688526, 1715328, 1777866, 1805328, 1929744, 2001216, 2063232, 2074177, 2251368, 2370488, 2407104, 2572992, 2666799, 3001824, 3377052, 3555732, 3610656, 3859488, 4002432, 4148354, 4502736, 4740976, 4814208, 5145984, 5333598, 6003648, 6222531, 6754104, 7111464, 7221312, 7718976, 8000397, 8296708, 9005472, 9481952, 10667196, 12007296, 12445062, 13508208, 14222928, 14442624, 15437952, 16000794, 16593416, 18010944, 18667593, 18963904, 21334392, 24001191, 24890124, 27016416, 28445856, 32001588, 33186832, 36021888, 37335186, 37927808, 42668784, 48002382, 49780248, 54032832, 56002779, 56891712, 64003176, 66373664, 74670372, 85337568, 96004764, 99560496, 108065664, 112005558, 113783424, 128006352, 132747328, 149340744, 168008337, 170675136, 192009528, 199120992, 224011116, 256012704, 265494656, 298681488, 336016674, 341350272, 384019056, 398241984, 448022232, 512025408, 597362976, 672033348, 768038112, 796483968, 896044464, 1024050816, 1194725952, 1344066696, 1536076224, 1792088928, 2389451904, 2688133392, 3072152448, 3584177856, 5376266784, 7168355712, 10752533568, 21505067136]

約数ペア:

[(1, 21505067136), (2, 10752533568), (3, 7168355712), (4, 5376266784), (6, 3584177856), (7, 3072152448), (8, 2688133392), (9, 2389451904), (12, 1792088928), (14, 1536076224), (16, 1344066696), (18, 1194725952), (21, 1024050816), (24, 896044464), (27, 796483968), (28, 768038112), (32, 672033348), (36, 597362976), (42, 512025408), (48, 448022232), (54, 398241984), (56, 384019056), (63, 341350272), (64, 336016674), (72, 298681488), (81, 265494656), (84, 256012704), (96, 224011116), (108, 199120992), (112, 192009528), (126, 170675136), (128, 168008337), (144, 149340744), (162, 132747328), (168, 128006352), (189, 113783424), (192, 112005558), (199, 108065664), (216, 99560496), (224, 96004764), (252, 85337568), (288, 74670372), (324, 66373664), (336, 64003176), (378, 56891712), (384, 56002779), (398, 54032832), (432, 49780248), (448, 48002382), (504, 42668784), (567, 37927808), (576, 37335186), (597, 36021888), (648, 33186832), (672, 32001588), (756, 28445856), (796, 27016416), (864, 24890124), (896, 24001191), (1008, 21334392), (1134, 18963904), (1152, 18667593), (1194, 18010944), (1296, 16593416), (1344, 16000794), (1393, 15437952), (1489, 14442624), (1512, 14222928), (1592, 13508208), (1728, 12445062), (1791, 12007296), (2016, 10667196), (2268, 9481952), (2388, 9005472), (2592, 8296708), (2688, 8000397), (2786, 7718976), (2978, 7221312), (3024, 7111464), (3184, 6754104), (3456, 6222531), (3582, 6003648), (4032, 5333598), (4179, 5145984), (4467, 4814208), (4536, 4740976), (4776, 4502736), (5184, 4148354), (5373, 4002432), (5572, 3859488), (5956, 3610656), (6048, 3555732), (6368, 3377052), (7164, 3001824), (8064, 2666799), (8358, 2572992), (8934, 2407104), (9072, 2370488), (9552, 2251368), (10368, 2074177), (10423, 2063232), (10746, 2001216), (11144, 1929744), (11912, 1805328), (12096, 1777866), (12537, 1715328), (12736, 1688526), (13401, 1604736), (14328, 1500912), (16119, 1334144), (16716, 1286496), (17868, 1203552), (18144, 1185244), (19104, 1125684), (20846, 1031616), (21492, 1000608), (22288, 964872), (23824, 902664), (24192, 888933), (25074, 857664), (25472, 844263), (26802, 802368), (28656, 750456), (31269, 687744), (32238, 667072), (33432, 643248), (35736, 601776), (36288, 592622), (37611, 571776), (38208, 562842), (40203, 534912), (41692, 515808), (42984, 500304), (44576, 482436), (47648, 451332), (50148, 428832), (53604, 401184), (57312, 375228), (62538, 343872), (64476, 333536), (66864, 321624), (71472, 300888), (72576, 296311), (75222, 285888), (76416, 281421), (80406, 267456), (83384, 257904), (85968, 250152), (89152, 241218), (93807, 229248), (95296, 225666), (100296, 214416), (107208, 200592), (112833, 190592), (114624, 187614), (120609, 178304), (125076, 171936), (128952, 166768), (133728, 160812), (142944, 150444)]