12515776

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 31214568

約数和(自身を除く): 18698792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 307, 364, 392, 416, 448, 614, 637, 728, 784, 832, 1228, 1274, 1456, 1568, 2149, 2456, 2548, 2912, 3136, 3991, 4298, 4912, 5096, 5824, 7982, 8596, 9824, 10192, 15043, 15964, 17192, 19648, 20384, 27937, 30086, 31928, 34384, 40768, 55874, 60172, 63856, 68768, 111748, 120344, 127712, 137536, 195559, 223496, 240688, 255424, 391118, 446992, 481376, 782236, 893984, 962752, 1564472, 1787968, 3128944, 6257888, 12515776]

約数ペア:

[(1, 12515776), (2, 6257888), (4, 3128944), (7, 1787968), (8, 1564472), (13, 962752), (14, 893984), (16, 782236), (26, 481376), (28, 446992), (32, 391118), (49, 255424), (52, 240688), (56, 223496), (64, 195559), (91, 137536), (98, 127712), (104, 120344), (112, 111748), (182, 68768), (196, 63856), (208, 60172), (224, 55874), (307, 40768), (364, 34384), (392, 31928), (416, 30086), (448, 27937), (614, 20384), (637, 19648), (728, 17192), (784, 15964), (832, 15043), (1228, 10192), (1274, 9824), (1456, 8596), (1568, 7982), (2149, 5824), (2456, 5096), (2548, 4912), (2912, 4298), (3136, 3991)]