21451034304

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:1917

約数の個数: 280

約数和(自身を含む): 72903506720

約数和(自身を除く): 51452472416

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, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 397, 432, 448, 504, 567, 576, 648, 672, 756, 794, 864, 1008, 1134, 1191, 1296, 1344, 1489, 1512, 1588, 1728, 2016, 2268, 2382, 2592, 2779, 2978, 3024, 3176, 3573, 4032, 4467, 4536, 4764, 5184, 5558, 5956, 6048, 6352, 7146, 8337, 8934, 9072, 9528, 10423, 10719, 11116, 11912, 12096, 12704, 13401, 14292, 16674, 17868, 18144, 19056, 20846, 21438, 22232, 23824, 25011, 25408, 26802, 28584, 31269, 32157, 33348, 35736, 36288, 38112, 40203, 41692, 42876, 44464, 47648, 50022, 53604, 57168, 62538, 64314, 66696, 71472, 75033, 76224, 80406, 83384, 85752, 88928, 93807, 95296, 100044, 107208, 114336, 120609, 125076, 128628, 133392, 142944, 150066, 160812, 166768, 171504, 177856, 187614, 200088, 214416, 225099, 228672, 241218, 250152, 257256, 266784, 281421, 285888, 300132, 321624, 333536, 343008, 375228, 400176, 428832, 450198, 482436, 500304, 514512, 533568, 562842, 591133, 600264, 643248, 667072, 686016, 750456, 800352, 844263, 857664, 900396, 964872, 1000608, 1029024, 1125684, 1182266, 1200528, 1286496, 1500912, 1600704, 1688526, 1773399, 1800792, 1929744, 2001216, 2058048, 2251368, 2364532, 2401056, 2572992, 3001824, 3377052, 3546798, 3601584, 3859488, 4137931, 4502736, 4729064, 4802112, 5320197, 6003648, 6754104, 7093596, 7203168, 7718976, 8275862, 9005472, 9458128, 10640394, 12413793, 13508208, 14187192, 14406336, 15960591, 16551724, 18010944, 18916256, 21280788, 24827586, 27016416, 28374384, 31921182, 33103448, 37241379, 37832512, 42561576, 47881773, 49655172, 54032832, 56748768, 63842364, 66206896, 74482758, 85123152, 95763546, 99310344, 111724137, 113497536, 127684728, 132413792, 148965516, 170246304, 191527092, 198620688, 223448274, 255369456, 264827584, 297931032, 335172411, 340492608, 383054184, 397241376, 446896548, 510738912, 595862064, 670344822, 766108368, 794482752, 893793096, 1021477824, 1191724128, 1340689644, 1532216736, 1787586192, 2383448256, 2681379288, 3064433472, 3575172384, 5362758576, 7150344768, 10725517152, 21451034304]

約数ペア:

[(1, 21451034304), (2, 10725517152), (3, 7150344768), (4, 5362758576), (6, 3575172384), (7, 3064433472), (8, 2681379288), (9, 2383448256), (12, 1787586192), (14, 1532216736), (16, 1340689644), (18, 1191724128), (21, 1021477824), (24, 893793096), (27, 794482752), (28, 766108368), (32, 670344822), (36, 595862064), (42, 510738912), (48, 446896548), (54, 397241376), (56, 383054184), (63, 340492608), (64, 335172411), (72, 297931032), (81, 264827584), (84, 255369456), (96, 223448274), (108, 198620688), (112, 191527092), (126, 170246304), (144, 148965516), (162, 132413792), (168, 127684728), (189, 113497536), (192, 111724137), (216, 99310344), (224, 95763546), (252, 85123152), (288, 74482758), (324, 66206896), (336, 63842364), (378, 56748768), (397, 54032832), (432, 49655172), (448, 47881773), (504, 42561576), (567, 37832512), (576, 37241379), (648, 33103448), (672, 31921182), (756, 28374384), (794, 27016416), (864, 24827586), (1008, 21280788), (1134, 18916256), (1191, 18010944), (1296, 16551724), (1344, 15960591), (1489, 14406336), (1512, 14187192), (1588, 13508208), (1728, 12413793), (2016, 10640394), (2268, 9458128), (2382, 9005472), (2592, 8275862), (2779, 7718976), (2978, 7203168), (3024, 7093596), (3176, 6754104), (3573, 6003648), (4032, 5320197), (4467, 4802112), (4536, 4729064), (4764, 4502736), (5184, 4137931), (5558, 3859488), (5956, 3601584), (6048, 3546798), (6352, 3377052), (7146, 3001824), (8337, 2572992), (8934, 2401056), (9072, 2364532), (9528, 2251368), (10423, 2058048), (10719, 2001216), (11116, 1929744), (11912, 1800792), (12096, 1773399), (12704, 1688526), (13401, 1600704), (14292, 1500912), (16674, 1286496), (17868, 1200528), (18144, 1182266), (19056, 1125684), (20846, 1029024), (21438, 1000608), (22232, 964872), (23824, 900396), (25011, 857664), (25408, 844263), (26802, 800352), (28584, 750456), (31269, 686016), (32157, 667072), (33348, 643248), (35736, 600264), (36288, 591133), (38112, 562842), (40203, 533568), (41692, 514512), (42876, 500304), (44464, 482436), (47648, 450198), (50022, 428832), (53604, 400176), (57168, 375228), (62538, 343008), (64314, 333536), (66696, 321624), (71472, 300132), (75033, 285888), (76224, 281421), (80406, 266784), (83384, 257256), (85752, 250152), (88928, 241218), (93807, 228672), (95296, 225099), (100044, 214416), (107208, 200088), (114336, 187614), (120609, 177856), (125076, 171504), (128628, 166768), (133392, 160812), (142944, 150066)]