2078374144

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105437}}^1$

素因数の和:105471

約数の個数: 72

約数和(自身を含む): 5172366528

約数和(自身を除く): 3093992384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 105437, 210874, 421748, 738059, 843496, 1159807, 1476118, 1686992, 2319614, 2952236, 3373984, 4639228, 5904472, 6747968, 8118649, 9278456, 11808944, 13495936, 16237298, 18556912, 23617888, 26991872, 32474596, 37113824, 47235776, 64949192, 74227648, 94471552, 129898384, 148455296, 188943104, 259796768, 296910592, 519593536, 1039187072, 2078374144]

約数ペア:

[(1, 2078374144), (2, 1039187072), (4, 519593536), (7, 296910592), (8, 259796768), (11, 188943104), (14, 148455296), (16, 129898384), (22, 94471552), (28, 74227648), (32, 64949192), (44, 47235776), (56, 37113824), (64, 32474596), (77, 26991872), (88, 23617888), (112, 18556912), (128, 16237298), (154, 13495936), (176, 11808944), (224, 9278456), (256, 8118649), (308, 6747968), (352, 5904472), (448, 4639228), (616, 3373984), (704, 2952236), (896, 2319614), (1232, 1686992), (1408, 1476118), (1792, 1159807), (2464, 843496), (2816, 738059), (4928, 421748), (9856, 210874), (19712, 105437)]