2593746688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 108

約数和(自身を含む): 5768384664

約数和(自身を除く): 3174637976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 811, 832, 961, 992, 1612, 1622, 1664, 1922, 1984, 3224, 3244, 3328, 3844, 3968, 6448, 6488, 7688, 7936, 10543, 12493, 12896, 12976, 15376, 21086, 24986, 25141, 25792, 25952, 30752, 42172, 49972, 50282, 51584, 51904, 61504, 84344, 99944, 100564, 103168, 103808, 123008, 168688, 199888, 201128, 207616, 246016, 326833, 337376, 399776, 402256, 653666, 674752, 779371, 799552, 804512, 1307332, 1349504, 1558742, 1599104, 1609024, 2614664, 2699008, 3117484, 3198208, 3218048, 5229328, 6234968, 6436096, 10131823, 10458656, 12469936, 20263646, 20917312, 24939872, 40527292, 41834624, 49879744, 81054584, 83669248, 99759488, 162109168, 199518976, 324218336, 648436672, 1296873344, 2593746688]

約数ペア:

[(1, 2593746688), (2, 1296873344), (4, 648436672), (8, 324218336), (13, 199518976), (16, 162109168), (26, 99759488), (31, 83669248), (32, 81054584), (52, 49879744), (62, 41834624), (64, 40527292), (104, 24939872), (124, 20917312), (128, 20263646), (208, 12469936), (248, 10458656), (256, 10131823), (403, 6436096), (416, 6234968), (496, 5229328), (806, 3218048), (811, 3198208), (832, 3117484), (961, 2699008), (992, 2614664), (1612, 1609024), (1622, 1599104), (1664, 1558742), (1922, 1349504), (1984, 1307332), (3224, 804512), (3244, 799552), (3328, 779371), (3844, 674752), (3968, 653666), (6448, 402256), (6488, 399776), (7688, 337376), (7936, 326833), (10543, 246016), (12493, 207616), (12896, 201128), (12976, 199888), (15376, 168688), (21086, 123008), (24986, 103808), (25141, 103168), (25792, 100564), (25952, 99944), (30752, 84344), (42172, 61504), (49972, 51904), (50282, 51584)]