18131335488

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8283

約数の個数: 280

約数和(自身を含む): 62439686144

約数和(自身を除く): 44308350656

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, 244, 252, 288, 324, 336, 366, 378, 427, 432, 448, 488, 504, 549, 567, 576, 648, 672, 732, 756, 854, 864, 976, 1008, 1098, 1134, 1281, 1296, 1344, 1464, 1512, 1647, 1708, 1728, 1952, 2016, 2196, 2268, 2562, 2592, 2928, 3024, 3294, 3416, 3843, 3904, 4032, 4392, 4536, 4941, 5124, 5184, 5856, 6048, 6588, 6832, 7686, 8191, 8784, 9072, 9882, 10248, 11529, 11712, 12096, 13176, 13664, 15372, 16382, 17568, 18144, 19764, 20496, 23058, 24573, 26352, 27328, 30744, 32764, 34587, 35136, 36288, 39528, 40992, 46116, 49146, 52704, 57337, 61488, 65528, 69174, 73719, 79056, 81984, 92232, 98292, 105408, 114674, 122976, 131056, 138348, 147438, 158112, 172011, 184464, 196584, 221157, 229348, 245952, 262112, 276696, 294876, 316224, 344022, 368928, 393168, 442314, 458696, 499651, 516033, 524224, 553392, 589752, 663471, 688044, 737856, 786336, 884628, 917392, 999302, 1032066, 1106784, 1179504, 1326942, 1376088, 1498953, 1548099, 1572672, 1769256, 1834784, 1998604, 2064132, 2213568, 2359008, 2653884, 2752176, 2997906, 3096198, 3497557, 3538512, 3669568, 3997208, 4128264, 4496859, 4644297, 4718016, 5307768, 5504352, 5995812, 6192396, 6995114, 7077024, 7994416, 8256528, 8993718, 9288594, 10492671, 10615536, 11008704, 11991624, 12384792, 13490577, 13990228, 14154048, 15988832, 16513056, 17987436, 18577188, 20985342, 21231072, 23983248, 24769584, 26981154, 27980456, 31478013, 31977664, 33026112, 35974872, 37154376, 40471731, 41970684, 42462144, 47966496, 49539168, 53962308, 55960912, 62956026, 71949744, 74308752, 80943462, 83941368, 94434039, 95932992, 99078336, 107924616, 111921824, 125912052, 143899488, 148617504, 161886924, 167882736, 188868078, 215849232, 223843648, 251824104, 283302117, 287798976, 297235008, 323773848, 335765472, 377736156, 431698464, 503648208, 566604234, 647547696, 671530944, 755472312, 863396928, 1007296416, 1133208468, 1295095392, 1510944624, 2014592832, 2266416936, 2590190784, 3021889248, 4532833872, 6043778496, 9065667744, 18131335488]

約数ペア:

[(1, 18131335488), (2, 9065667744), (3, 6043778496), (4, 4532833872), (6, 3021889248), (7, 2590190784), (8, 2266416936), (9, 2014592832), (12, 1510944624), (14, 1295095392), (16, 1133208468), (18, 1007296416), (21, 863396928), (24, 755472312), (27, 671530944), (28, 647547696), (32, 566604234), (36, 503648208), (42, 431698464), (48, 377736156), (54, 335765472), (56, 323773848), (61, 297235008), (63, 287798976), (64, 283302117), (72, 251824104), (81, 223843648), (84, 215849232), (96, 188868078), (108, 167882736), (112, 161886924), (122, 148617504), (126, 143899488), (144, 125912052), (162, 111921824), (168, 107924616), (183, 99078336), (189, 95932992), (192, 94434039), (216, 83941368), (224, 80943462), (244, 74308752), (252, 71949744), (288, 62956026), (324, 55960912), (336, 53962308), (366, 49539168), (378, 47966496), (427, 42462144), (432, 41970684), (448, 40471731), (488, 37154376), (504, 35974872), (549, 33026112), (567, 31977664), (576, 31478013), (648, 27980456), (672, 26981154), (732, 24769584), (756, 23983248), (854, 21231072), (864, 20985342), (976, 18577188), (1008, 17987436), (1098, 16513056), (1134, 15988832), (1281, 14154048), (1296, 13990228), (1344, 13490577), (1464, 12384792), (1512, 11991624), (1647, 11008704), (1708, 10615536), (1728, 10492671), (1952, 9288594), (2016, 8993718), (2196, 8256528), (2268, 7994416), (2562, 7077024), (2592, 6995114), (2928, 6192396), (3024, 5995812), (3294, 5504352), (3416, 5307768), (3843, 4718016), (3904, 4644297), (4032, 4496859), (4392, 4128264), (4536, 3997208), (4941, 3669568), (5124, 3538512), (5184, 3497557), (5856, 3096198), (6048, 2997906), (6588, 2752176), (6832, 2653884), (7686, 2359008), (8191, 2213568), (8784, 2064132), (9072, 1998604), (9882, 1834784), (10248, 1769256), (11529, 1572672), (11712, 1548099), (12096, 1498953), (13176, 1376088), (13664, 1326942), (15372, 1179504), (16382, 1106784), (17568, 1032066), (18144, 999302), (19764, 917392), (20496, 884628), (23058, 786336), (24573, 737856), (26352, 688044), (27328, 663471), (30744, 589752), (32764, 553392), (34587, 524224), (35136, 516033), (36288, 499651), (39528, 458696), (40992, 442314), (46116, 393168), (49146, 368928), (52704, 344022), (57337, 316224), (61488, 294876), (65528, 276696), (69174, 262112), (73719, 245952), (79056, 229348), (81984, 221157), (92232, 196584), (98292, 184464), (105408, 172011), (114674, 158112), (122976, 147438), (131056, 138348)]