2888996864

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 6636553560

約数和(自身を除く): 3747556696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 256, 272, 338, 416, 442, 491, 512, 544, 676, 832, 884, 982, 1024, 1088, 1352, 1664, 1768, 1964, 2048, 2176, 2704, 2873, 3328, 3536, 3928, 4352, 5408, 5746, 6383, 6656, 7072, 7856, 8347, 8704, 10816, 11492, 12766, 13312, 14144, 15712, 16694, 17408, 21632, 22984, 25532, 26624, 28288, 31424, 33388, 34816, 43264, 45968, 51064, 56576, 62848, 66776, 82979, 86528, 91936, 102128, 108511, 113152, 125696, 133552, 165958, 173056, 183872, 204256, 217022, 226304, 251392, 267104, 331916, 346112, 367744, 408512, 434044, 452608, 502784, 534208, 663832, 735488, 817024, 868088, 1005568, 1068416, 1327664, 1410643, 1470976, 1634048, 1736176, 2136832, 2655328, 2821286, 2941952, 3268096, 3472352, 4273664, 5310656, 5642572, 5883904, 6536192, 6944704, 8547328, 10621312, 11285144, 13072384, 13889408, 17094656, 21242624, 22570288, 27778816, 42485248, 45140576, 55557632, 84970496, 90281152, 111115264, 169940992, 180562304, 222230528, 361124608, 722249216, 1444498432, 2888996864]

約数ペア:

[(1, 2888996864), (2, 1444498432), (4, 722249216), (8, 361124608), (13, 222230528), (16, 180562304), (17, 169940992), (26, 111115264), (32, 90281152), (34, 84970496), (52, 55557632), (64, 45140576), (68, 42485248), (104, 27778816), (128, 22570288), (136, 21242624), (169, 17094656), (208, 13889408), (221, 13072384), (256, 11285144), (272, 10621312), (338, 8547328), (416, 6944704), (442, 6536192), (491, 5883904), (512, 5642572), (544, 5310656), (676, 4273664), (832, 3472352), (884, 3268096), (982, 2941952), (1024, 2821286), (1088, 2655328), (1352, 2136832), (1664, 1736176), (1768, 1634048), (1964, 1470976), (2048, 1410643), (2176, 1327664), (2704, 1068416), (2873, 1005568), (3328, 868088), (3536, 817024), (3928, 735488), (4352, 663832), (5408, 534208), (5746, 502784), (6383, 452608), (6656, 434044), (7072, 408512), (7856, 367744), (8347, 346112), (8704, 331916), (10816, 267104), (11492, 251392), (12766, 226304), (13312, 217022), (14144, 204256), (15712, 183872), (16694, 173056), (17408, 165958), (21632, 133552), (22984, 125696), (25532, 113152), (26624, 108511), (28288, 102128), (31424, 91936), (33388, 86528), (34816, 82979), (43264, 66776), (45968, 62848), (51064, 56576)]