28213204992

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3352

約数の個数: 192

約数和(自身を含む): 86397292800

約数和(自身を除く): 58184087808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 211, 224, 256, 336, 384, 422, 448, 512, 633, 672, 768, 844, 896, 1024, 1266, 1344, 1477, 1536, 1688, 1792, 2048, 2532, 2688, 2954, 3072, 3109, 3376, 3584, 4431, 5064, 5376, 5908, 6144, 6218, 6752, 7168, 8862, 9327, 10128, 10752, 11816, 12436, 13504, 14336, 17724, 18654, 20256, 21504, 21763, 23632, 24872, 27008, 35448, 37308, 40512, 43008, 43526, 47264, 49744, 54016, 65289, 70896, 74616, 81024, 87052, 94528, 99488, 108032, 130578, 141792, 149232, 162048, 174104, 189056, 198976, 216064, 261156, 283584, 298464, 324096, 348208, 378112, 397952, 432128, 522312, 567168, 596928, 648192, 655999, 696416, 756224, 795904, 1044624, 1134336, 1193856, 1296384, 1311998, 1392832, 1512448, 1591808, 1967997, 2089248, 2268672, 2387712, 2623996, 2785664, 3024896, 3183616, 3935994, 4178496, 4537344, 4591993, 4775424, 5247992, 5571328, 6367232, 7871988, 8356992, 9074688, 9183986, 9550848, 10495984, 11142656, 13775979, 15743976, 16713984, 18367972, 19101696, 20991968, 22285312, 27551958, 31487952, 33427968, 36735944, 41983936, 44570624, 55103916, 62975904, 66855936, 73471888, 83967872, 110207832, 125951808, 133711872, 146943776, 167935744, 220415664, 251903616, 293887552, 335871488, 440831328, 503807232, 587775104, 671742976, 881662656, 1007614464, 1175550208, 1343485952, 1763325312, 2015228928, 2351100416, 3526650624, 4030457856, 4702200832, 7053301248, 9404401664, 14106602496, 28213204992]

約数ペア:

[(1, 28213204992), (2, 14106602496), (3, 9404401664), (4, 7053301248), (6, 4702200832), (7, 4030457856), (8, 3526650624), (12, 2351100416), (14, 2015228928), (16, 1763325312), (21, 1343485952), (24, 1175550208), (28, 1007614464), (32, 881662656), (42, 671742976), (48, 587775104), (56, 503807232), (64, 440831328), (84, 335871488), (96, 293887552), (112, 251903616), (128, 220415664), (168, 167935744), (192, 146943776), (211, 133711872), (224, 125951808), (256, 110207832), (336, 83967872), (384, 73471888), (422, 66855936), (448, 62975904), (512, 55103916), (633, 44570624), (672, 41983936), (768, 36735944), (844, 33427968), (896, 31487952), (1024, 27551958), (1266, 22285312), (1344, 20991968), (1477, 19101696), (1536, 18367972), (1688, 16713984), (1792, 15743976), (2048, 13775979), (2532, 11142656), (2688, 10495984), (2954, 9550848), (3072, 9183986), (3109, 9074688), (3376, 8356992), (3584, 7871988), (4431, 6367232), (5064, 5571328), (5376, 5247992), (5908, 4775424), (6144, 4591993), (6218, 4537344), (6752, 4178496), (7168, 3935994), (8862, 3183616), (9327, 3024896), (10128, 2785664), (10752, 2623996), (11816, 2387712), (12436, 2268672), (13504, 2089248), (14336, 1967997), (17724, 1591808), (18654, 1512448), (20256, 1392832), (21504, 1311998), (21763, 1296384), (23632, 1193856), (24872, 1134336), (27008, 1044624), (35448, 795904), (37308, 756224), (40512, 696416), (43008, 655999), (43526, 648192), (47264, 596928), (49744, 567168), (54016, 522312), (65289, 432128), (70896, 397952), (74616, 378112), (81024, 348208), (87052, 324096), (94528, 298464), (99488, 283584), (108032, 261156), (130578, 216064), (141792, 198976), (149232, 189056), (162048, 174104)]