7868391232

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 126

約数和(自身を含む): 17493361254

約数和(自身を除く): 9624970022

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 757, 806, 832, 961, 992, 1352, 1514, 1612, 1922, 1984, 2704, 3028, 3224, 3844, 5239, 5408, 6056, 6448, 7688, 9841, 10478, 10816, 12112, 12493, 12896, 15376, 19682, 20956, 23467, 24224, 24986, 25792, 30752, 39364, 41912, 46934, 48448, 49972, 61504, 78728, 83824, 93868, 99944, 127933, 157456, 162409, 167648, 187736, 199888, 255866, 305071, 314912, 324818, 335296, 375472, 399776, 511732, 610142, 629824, 649636, 727477, 750944, 799552, 1023464, 1220284, 1299272, 1454954, 1501888, 2046928, 2440568, 2598544, 2909908, 3965923, 4093856, 4881136, 5197088, 5819816, 7931846, 8187712, 9457201, 9762272, 10394176, 11639632, 15863692, 18914402, 19524544, 23279264, 31727384, 37828804, 46558528, 63454768, 75657608, 122943613, 126909536, 151315216, 245887226, 253819072, 302630432, 491774452, 605260864, 983548904, 1967097808, 3934195616, 7868391232]

約数ペア:

[(1, 7868391232), (2, 3934195616), (4, 1967097808), (8, 983548904), (13, 605260864), (16, 491774452), (26, 302630432), (31, 253819072), (32, 245887226), (52, 151315216), (62, 126909536), (64, 122943613), (104, 75657608), (124, 63454768), (169, 46558528), (208, 37828804), (248, 31727384), (338, 23279264), (403, 19524544), (416, 18914402), (496, 15863692), (676, 11639632), (757, 10394176), (806, 9762272), (832, 9457201), (961, 8187712), (992, 7931846), (1352, 5819816), (1514, 5197088), (1612, 4881136), (1922, 4093856), (1984, 3965923), (2704, 2909908), (3028, 2598544), (3224, 2440568), (3844, 2046928), (5239, 1501888), (5408, 1454954), (6056, 1299272), (6448, 1220284), (7688, 1023464), (9841, 799552), (10478, 750944), (10816, 727477), (12112, 649636), (12493, 629824), (12896, 610142), (15376, 511732), (19682, 399776), (20956, 375472), (23467, 335296), (24224, 324818), (24986, 314912), (25792, 305071), (30752, 255866), (39364, 199888), (41912, 187736), (46934, 167648), (48448, 162409), (49972, 157456), (61504, 127933), (78728, 99944), (83824, 93868)]