26947648

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 84

約数和(自身を含む): 67091052

約数和(自身を除く): 40143404

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, 364, 392, 416, 448, 637, 661, 728, 784, 832, 1274, 1322, 1456, 1568, 2548, 2644, 2912, 3136, 4627, 5096, 5288, 5824, 8593, 9254, 10192, 10576, 17186, 18508, 20384, 21152, 32389, 34372, 37016, 40768, 42304, 60151, 64778, 68744, 74032, 120302, 129556, 137488, 148064, 240604, 259112, 274976, 296128, 421057, 481208, 518224, 549952, 842114, 962416, 1036448, 1684228, 1924832, 2072896, 3368456, 3849664, 6736912, 13473824, 26947648]

約数ペア:

[(1, 26947648), (2, 13473824), (4, 6736912), (7, 3849664), (8, 3368456), (13, 2072896), (14, 1924832), (16, 1684228), (26, 1036448), (28, 962416), (32, 842114), (49, 549952), (52, 518224), (56, 481208), (64, 421057), (91, 296128), (98, 274976), (104, 259112), (112, 240604), (182, 148064), (196, 137488), (208, 129556), (224, 120302), (364, 74032), (392, 68744), (416, 64778), (448, 60151), (637, 42304), (661, 40768), (728, 37016), (784, 34372), (832, 32389), (1274, 21152), (1322, 20384), (1456, 18508), (1568, 17186), (2548, 10576), (2644, 10192), (2912, 9254), (3136, 8593), (4627, 5824), (5096, 5288)]