18491945472

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 960

約数和(自身を含む): 75785149440

約数和(自身を除く): 57293203968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 19, 21, 22, 24, 26, 28, 32, 33, 36, 38, 39, 42, 44, 48, 52, 56, 57, 63, 64, 66, 72, 76, 77, 78, 84, 88, 91, 96, 99, 104, 112, 114, 117, 126, 128, 132, 133, 143, 144, 152, 154, 156, 168, 171, 176, 182, 192, 198, 208, 209, 211, 224, 228, 231, 234, 247, 252, 256, 264, 266, 273, 286, 288, 304, 308, 312, 336, 342, 352, 364, 384, 396, 399, 416, 418, 422, 429, 448, 456, 462, 468, 494, 504, 512, 528, 532, 546, 572, 576, 608, 616, 624, 627, 633, 672, 684, 693, 704, 728, 741, 768, 792, 798, 819, 832, 836, 844, 858, 896, 912, 924, 936, 988, 1001, 1008, 1056, 1064, 1092, 1144, 1152, 1197, 1216, 1232, 1248, 1254, 1266, 1287, 1344, 1368, 1386, 1408, 1456, 1463, 1477, 1482, 1536, 1584, 1596, 1638, 1664, 1672, 1688, 1716, 1729, 1792, 1824, 1848, 1872, 1881, 1899, 1976, 2002, 2016, 2112, 2128, 2184, 2223, 2288, 2304, 2321, 2394, 2432, 2464, 2496, 2508, 2532, 2574, 2688, 2717, 2736, 2743, 2772, 2816, 2912, 2926, 2954, 2964, 3003, 3168, 3192, 3276, 3328, 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18716544, 19756352, 20012928, 20276256, 20638332, 21552384, 21909888, 22119552, 22225896, 22578688, 23172864, 23348416, 24078054, 24955392, 25401024, 26266968, 26683904, 27035008, 27517776, 29213184, 29492736, 29634528, 30019392, 30414384, 32104072, 32328576, 33868032, 34759296, 35022624, 36117081, 36690368, 37433088, 39512704, 40025856, 40552512, 41276664, 43104768, 43819776, 44239104, 44451792, 46345728, 46696832, 48156108, 50802048, 52533936, 54070016, 55035552, 59269056, 60038784, 60828768, 64208144, 64657152, 67736064, 69518592, 70045248, 72234162, 73380736, 74866176, 79025408, 80051712, 81105024, 82553328, 87639552, 88478208, 88903584, 93393664, 96312216, 101604096, 105067872, 108140032, 110071104, 118538112, 120077568, 121657536, 128416288, 129314304, 139037184, 140090496, 144468324, 146761472, 158050816, 162210048, 165106656, 177807168, 186787328, 192624432, 203208192, 210135744, 220142208, 237076224, 240155136, 243315072, 256832576, 280180992, 288936648, 293522944, 324420096, 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約数ペア:

[(1, 18491945472), (2, 9245972736), (3, 6163981824), (4, 4622986368), (6, 3081990912), (7, 2641706496), (8, 2311493184), (9, 2054660608), (11, 1681085952), (12, 1540995456), (13, 1422457344), (14, 1320853248), (16, 1155746592), (18, 1027330304), (19, 973260288), (21, 880568832), (22, 840542976), (24, 770497728), (26, 711228672), (28, 660426624), (32, 577873296), (33, 560361984), (36, 513665152), (38, 486630144), (39, 474152448), (42, 440284416), (44, 420271488), (48, 385248864), (52, 355614336), (56, 330213312), (57, 324420096), (63, 293522944), (64, 288936648), (66, 280180992), (72, 256832576), (76, 243315072), (77, 240155136), (78, 237076224), (84, 220142208), (88, 210135744), (91, 203208192), (96, 192624432), (99, 186787328), (104, 177807168), (112, 165106656), (114, 162210048), (117, 158050816), (126, 146761472), (128, 144468324), (132, 140090496), (133, 139037184), (143, 129314304), (144, 128416288), (152, 121657536), (154, 120077568), (156, 118538112), (168, 110071104), (171, 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(798, 23172864), (819, 22578688), (832, 22225896), (836, 22119552), (844, 21909888), (858, 21552384), (896, 20638332), (912, 20276256), (924, 20012928), (936, 19756352), (988, 18716544), (1001, 18473472), (1008, 18345184), (1056, 17511312), (1064, 17379648), (1092, 16934016), (1144, 16164288), (1152, 16052036), (1197, 15448576), (1216, 15207192), (1232, 15009696), (1248, 14817264), (1254, 14746368), (1266, 14606592), (1287, 14368256), (1344, 13758888), (1368, 13517504), (1386, 13341952), (1408, 13133484), (1456, 12700512), (1463, 12639744), (1477, 12519936), (1482, 12477696), (1536, 12039027), (1584, 11674208), (1596, 11586432), (1638, 11289344), (1664, 11112948), (1672, 11059776), (1688, 10954944), (1716, 10776192), (1729, 10695168), (1792, 10319166), (1824, 10138128), (1848, 10006464), (1872, 9878176), (1881, 9830912), (1899, 9737728), (1976, 9358272), (2002, 9236736), (2016, 9172592), (2112, 8755656), (2128, 8689824), (2184, 8467008), (2223, 8318464), (2288, 8082144), (2304, 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(109824, 168378), (110656, 167112), (111408, 165984), (112252, 164736), (114114, 162048), (115206, 160512), (118272, 156351), (120384, 153608), (120692, 153216), (121536, 152152), (124488, 148544), (126464, 146223), (128128, 144324), (128288, 144144), (129976, 142272), (130416, 141792), (131664, 140448), (132297, 139776)]