21097516608

素因数分解:

$2^6\times 3^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 448

約数和(自身を含む): 73141271040

約数和(自身を除く): 52043754432

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, 61, 63, 64, 72, 81, 84, 96, 108, 112, 122, 126, 144, 162, 168, 183, 189, 192, 216, 224, 243, 244, 252, 288, 324, 336, 353, 366, 378, 427, 432, 448, 486, 488, 504, 549, 567, 576, 648, 672, 706, 729, 732, 756, 854, 864, 972, 976, 1008, 1059, 1098, 1134, 1281, 1296, 1344, 1412, 1458, 1464, 1512, 1647, 1701, 1708, 1728, 1944, 1952, 2016, 2118, 2187, 2196, 2268, 2471, 2562, 2592, 2824, 2916, 2928, 3024, 3177, 3294, 3402, 3416, 3843, 3888, 3904, 4032, 4236, 4374, 4392, 4536, 4941, 4942, 5103, 5124, 5184, 5648, 5832, 5856, 6048, 6354, 6588, 6804, 6832, 7413, 7686, 7776, 8472, 8748, 8784, 9072, 9531, 9882, 9884, 10206, 10248, 11296, 11529, 11664, 11712, 12096, 12708, 13176, 13608, 13664, 14823, 14826, 15309, 15372, 15552, 16944, 17496, 17568, 18144, 19062, 19764, 19768, 20412, 20496, 21533, 22239, 22592, 23058, 23328, 25416, 26352, 27216, 27328, 28593, 29646, 29652, 30618, 30744, 33888, 34587, 34992, 35136, 36288, 38124, 39528, 39536, 40824, 40992, 43066, 44469, 44478, 46116, 46656, 50832, 52704, 54432, 57186, 59292, 59304, 61236, 61488, 64599, 66717, 67776, 69174, 69984, 76248, 79056, 79072, 81648, 81984, 85779, 86132, 88938, 88956, 92232, 101664, 103761, 105408, 108864, 114372, 118584, 118608, 122472, 122976, 129198, 133407, 133434, 138348, 139968, 150731, 152496, 158112, 158144, 163296, 171558, 172264, 177876, 177912, 184464, 193797, 200151, 203328, 207522, 228744, 237168, 237216, 244944, 245952, 257337, 258396, 266814, 266868, 276696, 301462, 304992, 311283, 316224, 326592, 343116, 344528, 355752, 355824, 368928, 387594, 400302, 415044, 452193, 457488, 474336, 474432, 489888, 514674, 516792, 533628, 533736, 553392, 581391, 600453, 602924, 609984, 622566, 686232, 689056, 711504, 711648, 737856, 772011, 775188, 800604, 830088, 904386, 914976, 933849, 948672, 979776, 1029348, 1033584, 1067256, 1067472, 1106784, 1162782, 1200906, 1205848, 1245132, 1356579, 1372464, 1378112, 1423008, 1423296, 1544022, 1550376, 1601208, 1660176, 1744173, 1801359, 1808772, 1829952, 1867698, 2058696, 2067168, 2134512, 2134944, 2213568, 2325564, 2401812, 2411696, 2490264, 2713158, 2744928, 2846016, 3088044, 3100752, 3202416, 3320352, 3488346, 3602718, 3617544, 3735396, 4069737, 4117392, 4134336, 4269024, 4269888, 4651128, 4803624, 4823392, 4980528, 5232519, 5404077, 5426316, 5489856, 6176088, 6201504, 6404832, 6640704, 6976692, 7205436, 7235088, 7470792, 8139474, 8234784, 8538048, 9302256, 9607248, 9646784, 9961056, 10465038, 10808154, 10852632, 12209211, 12352176, 12403008, 12809664, 13953384, 14410872, 14470176, 14941584, 15697557, 16278948, 16469568, 18604512, 19214496, 19922112, 20930076, 21616308, 21705264, 24418422, 24704352, 27906768, 28821744, 28940352, 29883168, 31395114, 32557896, 36627633, 37209024, 38428992, 41860152, 43232616, 43410528, 47092671, 48836844, 49408704, 55813536, 57643488, 59766336, 62790228, 65115792, 73255266, 83720304, 86465232, 86821056, 94185342, 97673688, 109882899, 111627072, 115286976, 125580456, 130231584, 146510532, 167440608, 172930464, 188370684, 195347376, 219765798, 251160912, 260463168, 293021064, 329648697, 334881216, 345860928, 376741368, 390694752, 439531596, 502321824, 586042128, 659297394, 753482736, 781389504, 879063192, 1004643648, 1172084256, 1318594788, 1506965472, 1758126384, 2344168512, 2637189576, 3013930944, 3516252768, 5274379152, 7032505536, 10548758304, 21097516608]

約数ペア:

[(1, 21097516608), (2, 10548758304), (3, 7032505536), (4, 5274379152), (6, 3516252768), (7, 3013930944), (8, 2637189576), (9, 2344168512), (12, 1758126384), (14, 1506965472), (16, 1318594788), (18, 1172084256), (21, 1004643648), (24, 879063192), (27, 781389504), (28, 753482736), (32, 659297394), (36, 586042128), (42, 502321824), (48, 439531596), (54, 390694752), (56, 376741368), (61, 345860928), (63, 334881216), (64, 329648697), (72, 293021064), (81, 260463168), (84, 251160912), (96, 219765798), (108, 195347376), (112, 188370684), (122, 172930464), (126, 167440608), (144, 146510532), (162, 130231584), (168, 125580456), (183, 115286976), (189, 111627072), (192, 109882899), (216, 97673688), (224, 94185342), (243, 86821056), (244, 86465232), (252, 83720304), (288, 73255266), (324, 65115792), (336, 62790228), (353, 59766336), (366, 57643488), (378, 55813536), (427, 49408704), (432, 48836844), (448, 47092671), (486, 43410528), (488, 43232616), (504, 41860152), (549, 38428992), (567, 37209024), (576, 36627633), (648, 32557896), (672, 31395114), (706, 29883168), (729, 28940352), (732, 28821744), (756, 27906768), (854, 24704352), (864, 24418422), (972, 21705264), (976, 21616308), (1008, 20930076), (1059, 19922112), (1098, 19214496), (1134, 18604512), (1281, 16469568), (1296, 16278948), (1344, 15697557), (1412, 14941584), (1458, 14470176), (1464, 14410872), (1512, 13953384), (1647, 12809664), (1701, 12403008), (1708, 12352176), (1728, 12209211), (1944, 10852632), (1952, 10808154), (2016, 10465038), (2118, 9961056), (2187, 9646784), (2196, 9607248), (2268, 9302256), (2471, 8538048), (2562, 8234784), (2592, 8139474), (2824, 7470792), (2916, 7235088), (2928, 7205436), (3024, 6976692), (3177, 6640704), (3294, 6404832), (3402, 6201504), (3416, 6176088), (3843, 5489856), (3888, 5426316), (3904, 5404077), (4032, 5232519), (4236, 4980528), (4374, 4823392), (4392, 4803624), (4536, 4651128), (4941, 4269888), (4942, 4269024), (5103, 4134336), (5124, 4117392), (5184, 4069737), (5648, 3735396), (5832, 3617544), (5856, 3602718), (6048, 3488346), (6354, 3320352), (6588, 3202416), (6804, 3100752), (6832, 3088044), (7413, 2846016), (7686, 2744928), (7776, 2713158), (8472, 2490264), (8748, 2411696), (8784, 2401812), (9072, 2325564), (9531, 2213568), (9882, 2134944), (9884, 2134512), (10206, 2067168), (10248, 2058696), (11296, 1867698), (11529, 1829952), (11664, 1808772), (11712, 1801359), (12096, 1744173), (12708, 1660176), (13176, 1601208), (13608, 1550376), (13664, 1544022), (14823, 1423296), (14826, 1423008), (15309, 1378112), (15372, 1372464), (15552, 1356579), (16944, 1245132), (17496, 1205848), (17568, 1200906), (18144, 1162782), (19062, 1106784), (19764, 1067472), (19768, 1067256), (20412, 1033584), (20496, 1029348), (21533, 979776), (22239, 948672), (22592, 933849), (23058, 914976), (23328, 904386), (25416, 830088), (26352, 800604), (27216, 775188), (27328, 772011), (28593, 737856), (29646, 711648), (29652, 711504), (30618, 689056), (30744, 686232), (33888, 622566), (34587, 609984), (34992, 602924), (35136, 600453), (36288, 581391), (38124, 553392), (39528, 533736), (39536, 533628), (40824, 516792), (40992, 514674), (43066, 489888), (44469, 474432), (44478, 474336), (46116, 457488), (46656, 452193), (50832, 415044), (52704, 400302), (54432, 387594), (57186, 368928), (59292, 355824), (59304, 355752), (61236, 344528), (61488, 343116), (64599, 326592), (66717, 316224), (67776, 311283), (69174, 304992), (69984, 301462), (76248, 276696), (79056, 266868), (79072, 266814), (81648, 258396), (81984, 257337), (85779, 245952), (86132, 244944), (88938, 237216), (88956, 237168), (92232, 228744), (101664, 207522), (103761, 203328), (105408, 200151), (108864, 193797), (114372, 184464), (118584, 177912), (118608, 177876), (122472, 172264), (122976, 171558), (129198, 163296), (133407, 158144), (133434, 158112), (138348, 152496), (139968, 150731)]