26774384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 67683168

約数和(自身を除く): 40908784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 71, 74, 91, 98, 104, 112, 142, 148, 182, 196, 208, 259, 284, 296, 364, 392, 481, 497, 518, 568, 592, 637, 728, 784, 923, 962, 994, 1036, 1136, 1274, 1456, 1813, 1846, 1924, 1988, 2072, 2548, 2627, 3367, 3479, 3626, 3692, 3848, 3976, 4144, 5096, 5254, 6461, 6734, 6958, 7252, 7384, 7696, 7952, 10192, 10508, 12922, 13468, 13916, 14504, 14768, 18389, 21016, 23569, 25844, 26936, 27832, 29008, 34151, 36778, 42032, 45227, 47138, 51688, 53872, 55664, 68302, 73556, 90454, 94276, 103376, 128723, 136604, 147112, 180908, 188552, 239057, 257446, 273208, 294224, 361816, 377104, 478114, 514892, 546416, 723632, 956228, 1029784, 1673399, 1912456, 2059568, 3346798, 3824912, 6693596, 13387192, 26774384]

約数ペア:

[(1, 26774384), (2, 13387192), (4, 6693596), (7, 3824912), (8, 3346798), (13, 2059568), (14, 1912456), (16, 1673399), (26, 1029784), (28, 956228), (37, 723632), (49, 546416), (52, 514892), (56, 478114), (71, 377104), (74, 361816), (91, 294224), (98, 273208), (104, 257446), (112, 239057), (142, 188552), (148, 180908), (182, 147112), (196, 136604), (208, 128723), (259, 103376), (284, 94276), (296, 90454), (364, 73556), (392, 68302), (481, 55664), (497, 53872), (518, 51688), (568, 47138), (592, 45227), (637, 42032), (728, 36778), (784, 34151), (923, 29008), (962, 27832), (994, 26936), (1036, 25844), (1136, 23569), (1274, 21016), (1456, 18389), (1813, 14768), (1846, 14504), (1924, 13916), (1988, 13468), (2072, 12922), (2548, 10508), (2627, 10192), (3367, 7952), (3479, 7696), (3626, 7384), (3692, 7252), (3848, 6958), (3976, 6734), (4144, 6461), (5096, 5254)]