821553083008

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15031343}}^1$

素因数の和:15031425

約数の個数: 64

約数和(自身を含む): 1901164389120

約数和(自身を除く): 1079611306112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 6832, 7808, 13664, 27328, 54656, 15031343, 30062686, 60125372, 105219401, 120250744, 210438802, 240501488, 420877604, 481002976, 841755208, 916911923, 962005952, 1683510416, 1833823846, 1924011904, 3367020832, 3667647692, 6418383461, 6734041664, 7335295384, 12836766922, 13468083328, 14670590768, 25673533844, 29341181536, 51347067688, 58682363072, 102694135376, 117364726144, 205388270752, 410776541504, 821553083008]

約数ペア:

[(1, 821553083008), (2, 410776541504), (4, 205388270752), (7, 117364726144), (8, 102694135376), (14, 58682363072), (16, 51347067688), (28, 29341181536), (32, 25673533844), (56, 14670590768), (61, 13468083328), (64, 12836766922), (112, 7335295384), (122, 6734041664), (128, 6418383461), (224, 3667647692), (244, 3367020832), (427, 1924011904), (448, 1833823846), (488, 1683510416), (854, 962005952), (896, 916911923), (976, 841755208), (1708, 481002976), (1952, 420877604), (3416, 240501488), (3904, 210438802), (6832, 120250744), (7808, 105219401), (13664, 60125372), (27328, 30062686), (54656, 15031343)]