28001957256

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2840

約数の個数: 448

約数和(自身を含む): 102021494400

約数和(自身を除く): 74019537144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 162, 168, 171, 182, 189, 216, 228, 234, 243, 247, 252, 266, 273, 312, 324, 342, 351, 364, 378, 399, 456, 468, 486, 494, 504, 513, 532, 546, 567, 648, 684, 702, 728, 729, 741, 756, 798, 819, 936, 972, 988, 1026, 1053, 1064, 1092, 1134, 1197, 1368, 1404, 1458, 1482, 1512, 1539, 1596, 1638, 1701, 1729, 1944, 1976, 2052, 2106, 2184, 2223, 2268, 2394, 2457, 2777, 2808, 2916, 2964, 3078, 3159, 3192, 3276, 3402, 3458, 3591, 4104, 4212, 4446, 4536, 4617, 4788, 4914, 5103, 5187, 5554, 5832, 5928, 6156, 6318, 6552, 6669, 6804, 6916, 7182, 7371, 8331, 8424, 8892, 9234, 9477, 9576, 9828, 10206, 10374, 10773, 11108, 12312, 12636, 13338, 13608, 13832, 13851, 14364, 14742, 15561, 16662, 17784, 18468, 18954, 19439, 19656, 20007, 20412, 20748, 21546, 22113, 22216, 24993, 25272, 26676, 27702, 28728, 29484, 31122, 32319, 33324, 36101, 36936, 37908, 38878, 40014, 40824, 41496, 43092, 44226, 46683, 49986, 52763, 53352, 55404, 58317, 58968, 60021, 62244, 64638, 66339, 66648, 72202, 74979, 75816, 77756, 80028, 86184, 88452, 93366, 96957, 99972, 105526, 108303, 110808, 116634, 120042, 124488, 129276, 132678, 140049, 144404, 149958, 155512, 158289, 160056, 174951, 176904, 180063, 186732, 193914, 199944, 211052, 216606, 224937, 233268, 240084, 252707, 258552, 265356, 280098, 288808, 299916, 316578, 324909, 349902, 360126, 369341, 373464, 387828, 420147, 422104, 433212, 449874, 466536, 474867, 480168, 505414, 524853, 530712, 560196, 599832, 633156, 649818, 674811, 685919, 699804, 720252, 738682, 758121, 775656, 840294, 866424, 899748, 949734, 974727, 1010828, 1049706, 1108023, 1120392, 1260441, 1266312, 1299636, 1349622, 1371838, 1399608, 1424601, 1440504, 1477364, 1516242, 1574559, 1680588, 1799496, 1899468, 1949454, 2021656, 2024433, 2057757, 2099412, 2216046, 2274363, 2520882, 2599272, 2699244, 2743676, 2849202, 2924181, 2954728, 3032484, 3149118, 3324069, 3361176, 3798936, 3898908, 4048866, 4115514, 4198824, 4273803, 4432092, 4548726, 4723677, 4801433, 5041764, 5398488, 5487352, 5698404, 5848362, 6064968, 6173271, 6298236, 6648138, 6823089, 7797816, 8097732, 8231028, 8547606, 8772543, 8864184, 9097452, 9447354, 9602866, 9972207, 10083528, 11396808, 11696724, 12346542, 12596472, 12821409, 13296276, 13646178, 14171031, 14404299, 16195464, 16462056, 17095212, 17545086, 18194904, 18519813, 18894708, 19205732, 19944414, 20469267, 23393448, 24693084, 25642818, 26317629, 26592552, 27292356, 28342062, 28808598, 29916621, 34190424, 35090172, 37039626, 37789416, 38411464, 38464227, 39888828, 40938534, 43212897, 49386168, 51285636, 52635258, 54584712, 55559439, 56684124, 57617196, 59833242, 61407801, 70180344, 74079252, 76928454, 79777656, 81877068, 86425794, 89749863, 102571272, 105270516, 111118878, 113368248, 115234392, 119666484, 122815602, 129638691, 148158504, 153856908, 163754136, 166678317, 172851588, 179499726, 184223403, 210541032, 222237756, 239332968, 245631204, 259277382, 269249589, 307713816, 333356634, 345703176, 358999452, 368446806, 388916073, 444475512, 491262408, 500034951, 518554764, 538499178, 666713268, 717998904, 736893612, 777832146, 1000069902, 1037109528, 1076998356, 1166748219, 1333426536, 1473787224, 1555664292, 2000139804, 2153996712, 2333496438, 3111328584, 3500244657, 4000279608, 4666992876, 7000489314, 9333985752, 14000978628, 28001957256]

約数ペア:

[(1, 28001957256), (2, 14000978628), (3, 9333985752), (4, 7000489314), (6, 4666992876), (7, 4000279608), (8, 3500244657), (9, 3111328584), (12, 2333496438), (13, 2153996712), (14, 2000139804), (18, 1555664292), (19, 1473787224), (21, 1333426536), (24, 1166748219), (26, 1076998356), (27, 1037109528), (28, 1000069902), (36, 777832146), (38, 736893612), (39, 717998904), (42, 666713268), (52, 538499178), (54, 518554764), (56, 500034951), (57, 491262408), (63, 444475512), (72, 388916073), (76, 368446806), (78, 358999452), (81, 345703176), (84, 333356634), (91, 307713816), (104, 269249589), (108, 259277382), (114, 245631204), (117, 239332968), (126, 222237756), (133, 210541032), (152, 184223403), (156, 179499726), (162, 172851588), (168, 166678317), (171, 163754136), (182, 153856908), (189, 148158504), (216, 129638691), (228, 122815602), (234, 119666484), (243, 115234392), (247, 113368248), (252, 111118878), (266, 105270516), (273, 102571272), (312, 89749863), (324, 86425794), (342, 81877068), (351, 79777656), (364, 76928454), (378, 74079252), (399, 70180344), (456, 61407801), (468, 59833242), (486, 57617196), (494, 56684124), (504, 55559439), (513, 54584712), (532, 52635258), (546, 51285636), (567, 49386168), (648, 43212897), (684, 40938534), (702, 39888828), (728, 38464227), (729, 38411464), (741, 37789416), (756, 37039626), (798, 35090172), (819, 34190424), (936, 29916621), (972, 28808598), (988, 28342062), (1026, 27292356), (1053, 26592552), (1064, 26317629), (1092, 25642818), (1134, 24693084), (1197, 23393448), (1368, 20469267), (1404, 19944414), (1458, 19205732), (1482, 18894708), (1512, 18519813), (1539, 18194904), (1596, 17545086), (1638, 17095212), (1701, 16462056), (1729, 16195464), (1944, 14404299), (1976, 14171031), (2052, 13646178), (2106, 13296276), (2184, 12821409), (2223, 12596472), (2268, 12346542), (2394, 11696724), (2457, 11396808), (2777, 10083528), (2808, 9972207), (2916, 9602866), (2964, 9447354), (3078, 9097452), (3159, 8864184), (3192, 8772543), (3276, 8547606), (3402, 8231028), (3458, 8097732), (3591, 7797816), (4104, 6823089), (4212, 6648138), (4446, 6298236), (4536, 6173271), (4617, 6064968), (4788, 5848362), (4914, 5698404), (5103, 5487352), (5187, 5398488), (5554, 5041764), (5832, 4801433), (5928, 4723677), (6156, 4548726), (6318, 4432092), (6552, 4273803), (6669, 4198824), (6804, 4115514), (6916, 4048866), (7182, 3898908), (7371, 3798936), (8331, 3361176), (8424, 3324069), (8892, 3149118), (9234, 3032484), (9477, 2954728), (9576, 2924181), (9828, 2849202), (10206, 2743676), (10374, 2699244), (10773, 2599272), (11108, 2520882), (12312, 2274363), (12636, 2216046), (13338, 2099412), (13608, 2057757), (13832, 2024433), (13851, 2021656), (14364, 1949454), (14742, 1899468), (15561, 1799496), (16662, 1680588), (17784, 1574559), (18468, 1516242), (18954, 1477364), (19439, 1440504), (19656, 1424601), (20007, 1399608), (20412, 1371838), (20748, 1349622), (21546, 1299636), (22113, 1266312), (22216, 1260441), (24993, 1120392), (25272, 1108023), (26676, 1049706), (27702, 1010828), (28728, 974727), (29484, 949734), (31122, 899748), (32319, 866424), (33324, 840294), (36101, 775656), (36936, 758121), (37908, 738682), (38878, 720252), (40014, 699804), (40824, 685919), (41496, 674811), (43092, 649818), (44226, 633156), (46683, 599832), (49986, 560196), (52763, 530712), (53352, 524853), (55404, 505414), (58317, 480168), (58968, 474867), (60021, 466536), (62244, 449874), (64638, 433212), (66339, 422104), (66648, 420147), (72202, 387828), (74979, 373464), (75816, 369341), (77756, 360126), (80028, 349902), (86184, 324909), (88452, 316578), (93366, 299916), (96957, 288808), (99972, 280098), (105526, 265356), (108303, 258552), (110808, 252707), (116634, 240084), (120042, 233268), (124488, 224937), (129276, 216606), (132678, 211052), (140049, 199944), (144404, 193914), (149958, 186732), (155512, 180063), (158289, 176904), (160056, 174951)]