26641888

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 72

約数和(自身を含む): 65758392

約数和(自身を除く): 39116504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1307, 1456, 1568, 2548, 2614, 2912, 5096, 5228, 9149, 10192, 10456, 16991, 18298, 20384, 20912, 33982, 36596, 41824, 64043, 67964, 73192, 118937, 128086, 135928, 146384, 237874, 256172, 271856, 292768, 475748, 512344, 543712, 832559, 951496, 1024688, 1665118, 1902992, 2049376, 3330236, 3805984, 6660472, 13320944, 26641888]

約数ペア:

[(1, 26641888), (2, 13320944), (4, 6660472), (7, 3805984), (8, 3330236), (13, 2049376), (14, 1902992), (16, 1665118), (26, 1024688), (28, 951496), (32, 832559), (49, 543712), (52, 512344), (56, 475748), (91, 292768), (98, 271856), (104, 256172), (112, 237874), (182, 146384), (196, 135928), (208, 128086), (224, 118937), (364, 73192), (392, 67964), (416, 64043), (637, 41824), (728, 36596), (784, 33982), (1274, 20912), (1307, 20384), (1456, 18298), (1568, 16991), (2548, 10456), (2614, 10192), (2912, 9149), (5096, 5228)]