19964284704

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8261

約数の個数: 384

約数和(自身を含む): 73987522560

約数和(自身を除く): 54023237856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 108, 112, 117, 124, 126, 144, 156, 168, 182, 186, 189, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 351, 364, 372, 378, 403, 416, 432, 434, 468, 496, 504, 546, 558, 624, 651, 672, 702, 728, 744, 756, 806, 819, 837, 864, 868, 936, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1674, 1736, 1872, 1953, 2016, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 2912, 2976, 3024, 3224, 3276, 3348, 3472, 3627, 3744, 3906, 4368, 4464, 4836, 4914, 5208, 5616, 5642, 5859, 6048, 6448, 6552, 6696, 6944, 7254, 7812, 8191, 8463, 8736, 8928, 9672, 9828, 10416, 10881, 11232, 11284, 11718, 12896, 13104, 13392, 14508, 15624, 16382, 16926, 19344, 19656, 20832, 21762, 22568, 23436, 24573, 25389, 26208, 26784, 29016, 31248, 32764, 33852, 38688, 39312, 43524, 45136, 46872, 49146, 50778, 57337, 58032, 62496, 65528, 67704, 73719, 76167, 78624, 87048, 90272, 93744, 98292, 101556, 106483, 114674, 116064, 131056, 135408, 147438, 152334, 172011, 174096, 187488, 196584, 203112, 212966, 221157, 229348, 253921, 262112, 270816, 294876, 304668, 319449, 344022, 348192, 393168, 406224, 425932, 442314, 458696, 507842, 516033, 589752, 609336, 638898, 688044, 745381, 761763, 786336, 812448, 851864, 884628, 917392, 958347, 1015684, 1032066, 1179504, 1218672, 1277796, 1376088, 1490762, 1523526, 1548099, 1703728, 1769256, 1777447, 1834784, 1916694, 2031368, 2064132, 2236143, 2285289, 2359008, 2437344, 2555592, 2752176, 2875041, 2981524, 3047052, 3096198, 3300973, 3407456, 3538512, 3554894, 3833388, 4062736, 4128264, 4472286, 4570578, 5111184, 5332341, 5504352, 5750082, 5963048, 6094104, 6192396, 6601946, 6708429, 6855867, 7077024, 7109788, 7666776, 8125472, 8256528, 8944572, 9141156, 9902919, 10222368, 10664682, 11500164, 11926096, 12188208, 12384792, 13203892, 13416858, 13711734, 14219576, 15333552, 15997023, 16513056, 17889144, 18282312, 19805838, 20125287, 21329364, 23000328, 23106811, 23852192, 24376416, 24769584, 26407784, 26833716, 27423468, 28439152, 29708757, 30667104, 31994046, 35778288, 36564624, 39611676, 40250574, 42658728, 46000656, 46213622, 47991069, 49539168, 52815568, 53667432, 54846936, 56878304, 59417514, 63988092, 69320433, 71556576, 73129248, 79223352, 80501148, 85317456, 89126271, 92001312, 92427244, 95982138, 105631136, 107334864, 109693872, 118835028, 127976184, 138640866, 158446704, 161002296, 170634912, 178252542, 184854488, 191964276, 207961299, 214669728, 219387744, 237670056, 255952368, 277281732, 316893408, 322004592, 356505084, 369708976, 383928552, 415922598, 475340112, 511904736, 554563464, 623883897, 644009184, 713010168, 739417952, 767857104, 831845196, 950680224, 1109126928, 1247767794, 1426020336, 1535714208, 1663690392, 2218253856, 2495535588, 2852040672, 3327380784, 4991071176, 6654761568, 9982142352, 19964284704]

約数ペア:

[(1, 19964284704), (2, 9982142352), (3, 6654761568), (4, 4991071176), (6, 3327380784), (7, 2852040672), (8, 2495535588), (9, 2218253856), (12, 1663690392), (13, 1535714208), (14, 1426020336), (16, 1247767794), (18, 1109126928), (21, 950680224), (24, 831845196), (26, 767857104), (27, 739417952), (28, 713010168), (31, 644009184), (32, 623883897), (36, 554563464), (39, 511904736), (42, 475340112), (48, 415922598), (52, 383928552), (54, 369708976), (56, 356505084), (62, 322004592), (63, 316893408), (72, 277281732), (78, 255952368), (84, 237670056), (91, 219387744), (93, 214669728), (96, 207961299), (104, 191964276), (108, 184854488), (112, 178252542), (117, 170634912), (124, 161002296), (126, 158446704), (144, 138640866), (156, 127976184), (168, 118835028), (182, 109693872), (186, 107334864), (189, 105631136), (208, 95982138), (216, 92427244), (217, 92001312), (224, 89126271), (234, 85317456), (248, 80501148), (252, 79223352), (273, 73129248), (279, 71556576), (288, 69320433), (312, 63988092), (336, 59417514), (351, 56878304), (364, 54846936), (372, 53667432), (378, 52815568), (403, 49539168), (416, 47991069), (432, 46213622), (434, 46000656), (468, 42658728), (496, 40250574), (504, 39611676), (546, 36564624), (558, 35778288), (624, 31994046), (651, 30667104), (672, 29708757), (702, 28439152), (728, 27423468), (744, 26833716), (756, 26407784), (806, 24769584), (819, 24376416), (837, 23852192), (864, 23106811), (868, 23000328), (936, 21329364), (992, 20125287), (1008, 19805838), (1092, 18282312), (1116, 17889144), (1209, 16513056), (1248, 15997023), (1302, 15333552), (1404, 14219576), (1456, 13711734), (1488, 13416858), (1512, 13203892), (1612, 12384792), (1638, 12188208), (1674, 11926096), (1736, 11500164), (1872, 10664682), (1953, 10222368), (2016, 9902919), (2184, 9141156), (2232, 8944572), (2418, 8256528), (2457, 8125472), (2604, 7666776), (2808, 7109788), (2821, 7077024), (2912, 6855867), (2976, 6708429), (3024, 6601946), (3224, 6192396), (3276, 6094104), (3348, 5963048), (3472, 5750082), (3627, 5504352), (3744, 5332341), (3906, 5111184), (4368, 4570578), (4464, 4472286), (4836, 4128264), (4914, 4062736), (5208, 3833388), (5616, 3554894), (5642, 3538512), (5859, 3407456), (6048, 3300973), (6448, 3096198), (6552, 3047052), (6696, 2981524), (6944, 2875041), (7254, 2752176), (7812, 2555592), (8191, 2437344), (8463, 2359008), (8736, 2285289), (8928, 2236143), (9672, 2064132), (9828, 2031368), (10416, 1916694), (10881, 1834784), (11232, 1777447), (11284, 1769256), (11718, 1703728), (12896, 1548099), (13104, 1523526), (13392, 1490762), (14508, 1376088), (15624, 1277796), (16382, 1218672), (16926, 1179504), (19344, 1032066), (19656, 1015684), (20832, 958347), (21762, 917392), (22568, 884628), (23436, 851864), (24573, 812448), (25389, 786336), (26208, 761763), (26784, 745381), (29016, 688044), (31248, 638898), (32764, 609336), (33852, 589752), (38688, 516033), (39312, 507842), (43524, 458696), (45136, 442314), (46872, 425932), (49146, 406224), (50778, 393168), (57337, 348192), (58032, 344022), (62496, 319449), (65528, 304668), (67704, 294876), (73719, 270816), (76167, 262112), (78624, 253921), (87048, 229348), (90272, 221157), (93744, 212966), (98292, 203112), (101556, 196584), (106483, 187488), (114674, 174096), (116064, 172011), (131056, 152334), (135408, 147438)]