2561712768

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 7771420800

約数和(自身を除く): 5209708032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 109, 128, 138, 144, 184, 192, 207, 218, 276, 288, 327, 368, 384, 414, 436, 552, 576, 654, 736, 828, 872, 887, 981, 1104, 1152, 1308, 1472, 1656, 1744, 1774, 1962, 2208, 2507, 2616, 2661, 2944, 3312, 3488, 3548, 3924, 4416, 5014, 5232, 5322, 6624, 6976, 7096, 7521, 7848, 7983, 8832, 10028, 10464, 10644, 13248, 13952, 14192, 15042, 15696, 15966, 20056, 20401, 20928, 21288, 22563, 26496, 28384, 30084, 31392, 31932, 40112, 40802, 41856, 42576, 45126, 56768, 60168, 61203, 62784, 63864, 80224, 81604, 85152, 90252, 96683, 113536, 120336, 122406, 125568, 127728, 160448, 163208, 170304, 180504, 183609, 193366, 240672, 244812, 255456, 290049, 320896, 326416, 340608, 361008, 367218, 386732, 481344, 489624, 510912, 580098, 652832, 722016, 734436, 773464, 870147, 962688, 979248, 1021824, 1160196, 1305664, 1444032, 1468872, 1546928, 1740294, 1958496, 2223709, 2320392, 2611328, 2888064, 2937744, 3093856, 3480588, 3916992, 4447418, 4640784, 5875488, 6187712, 6671127, 6961176, 7833984, 8894836, 9281568, 11750976, 12375424, 13342254, 13922352, 17789672, 18563136, 20013381, 23501952, 26684508, 27844704, 35579344, 37126272, 40026762, 53369016, 55689408, 71158688, 80053524, 106738032, 111378816, 142317376, 160107048, 213476064, 284634752, 320214096, 426952128, 640428192, 853904256, 1280856384, 2561712768]

約数ペア:

[(1, 2561712768), (2, 1280856384), (3, 853904256), (4, 640428192), (6, 426952128), (8, 320214096), (9, 284634752), (12, 213476064), (16, 160107048), (18, 142317376), (23, 111378816), (24, 106738032), (32, 80053524), (36, 71158688), (46, 55689408), (48, 53369016), (64, 40026762), (69, 37126272), (72, 35579344), (92, 27844704), (96, 26684508), (109, 23501952), (128, 20013381), (138, 18563136), (144, 17789672), (184, 13922352), (192, 13342254), (207, 12375424), (218, 11750976), (276, 9281568), (288, 8894836), (327, 7833984), (368, 6961176), (384, 6671127), (414, 6187712), (436, 5875488), (552, 4640784), (576, 4447418), (654, 3916992), (736, 3480588), (828, 3093856), (872, 2937744), (887, 2888064), (981, 2611328), (1104, 2320392), (1152, 2223709), (1308, 1958496), (1472, 1740294), (1656, 1546928), (1744, 1468872), (1774, 1444032), (1962, 1305664), (2208, 1160196), (2507, 1021824), (2616, 979248), (2661, 962688), (2944, 870147), (3312, 773464), (3488, 734436), (3548, 722016), (3924, 652832), (4416, 580098), (5014, 510912), (5232, 489624), (5322, 481344), (6624, 386732), (6976, 367218), (7096, 361008), (7521, 340608), (7848, 326416), (7983, 320896), (8832, 290049), (10028, 255456), (10464, 244812), (10644, 240672), (13248, 193366), (13952, 183609), (14192, 180504), (15042, 170304), (15696, 163208), (15966, 160448), (20056, 127728), (20401, 125568), (20928, 122406), (21288, 120336), (22563, 113536), (26496, 96683), (28384, 90252), (30084, 85152), (31392, 81604), (31932, 80224), (40112, 63864), (40802, 62784), (41856, 61203), (42576, 60168), (45126, 56768)]