27746576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 64454208

約数和(自身を除く): 36707632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 181, 208, 268, 286, 362, 536, 572, 724, 737, 871, 1072, 1144, 1448, 1474, 1742, 1991, 2288, 2353, 2896, 2948, 3484, 3982, 4706, 5896, 6968, 7964, 9412, 9581, 11792, 12127, 13936, 15928, 18824, 19162, 24254, 25883, 31856, 37648, 38324, 48508, 51766, 76648, 97016, 103532, 133397, 153296, 157651, 194032, 207064, 266794, 315302, 414128, 533588, 630604, 1067176, 1261208, 1734161, 2134352, 2522416, 3468322, 6936644, 13873288, 27746576]

約数ペア:

[(1, 27746576), (2, 13873288), (4, 6936644), (8, 3468322), (11, 2522416), (13, 2134352), (16, 1734161), (22, 1261208), (26, 1067176), (44, 630604), (52, 533588), (67, 414128), (88, 315302), (104, 266794), (134, 207064), (143, 194032), (176, 157651), (181, 153296), (208, 133397), (268, 103532), (286, 97016), (362, 76648), (536, 51766), (572, 48508), (724, 38324), (737, 37648), (871, 31856), (1072, 25883), (1144, 24254), (1448, 19162), (1474, 18824), (1742, 15928), (1991, 13936), (2288, 12127), (2353, 11792), (2896, 9581), (2948, 9412), (3484, 7964), (3982, 6968), (4706, 5896)]