26997776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 32998384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 79, 104, 106, 124, 158, 208, 212, 248, 316, 403, 424, 496, 632, 689, 806, 848, 1027, 1264, 1378, 1612, 1643, 2054, 2449, 2756, 3224, 3286, 4108, 4187, 4898, 5512, 6448, 6572, 8216, 8374, 9796, 11024, 13144, 16432, 16748, 19592, 21359, 26288, 31837, 33496, 39184, 42718, 54431, 63674, 66992, 85436, 108862, 127348, 129797, 170872, 217724, 254696, 259594, 341744, 435448, 509392, 519188, 870896, 1038376, 1687361, 2076752, 3374722, 6749444, 13498888, 26997776]

約数ペア:

[(1, 26997776), (2, 13498888), (4, 6749444), (8, 3374722), (13, 2076752), (16, 1687361), (26, 1038376), (31, 870896), (52, 519188), (53, 509392), (62, 435448), (79, 341744), (104, 259594), (106, 254696), (124, 217724), (158, 170872), (208, 129797), (212, 127348), (248, 108862), (316, 85436), (403, 66992), (424, 63674), (496, 54431), (632, 42718), (689, 39184), (806, 33496), (848, 31837), (1027, 26288), (1264, 21359), (1378, 19592), (1612, 16748), (1643, 16432), (2054, 13144), (2449, 11024), (2756, 9796), (3224, 8374), (3286, 8216), (4108, 6572), (4187, 6448), (4898, 5512)]