16404888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 26933352

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 113, 138, 184, 226, 263, 276, 339, 452, 526, 552, 678, 789, 904, 1052, 1356, 1578, 2104, 2599, 2712, 3156, 5198, 6049, 6312, 7797, 10396, 12098, 15594, 18147, 20792, 24196, 29719, 31188, 36294, 48392, 59438, 62376, 72588, 89157, 118876, 145176, 178314, 237752, 356628, 683537, 713256, 1367074, 2050611, 2734148, 4101222, 5468296, 8202444, 16404888]

約数ペア:

[(1, 16404888), (2, 8202444), (3, 5468296), (4, 4101222), (6, 2734148), (8, 2050611), (12, 1367074), (23, 713256), (24, 683537), (46, 356628), (69, 237752), (92, 178314), (113, 145176), (138, 118876), (184, 89157), (226, 72588), (263, 62376), (276, 59438), (339, 48392), (452, 36294), (526, 31188), (552, 29719), (678, 24196), (789, 20792), (904, 18147), (1052, 15594), (1356, 12098), (1578, 10396), (2104, 7797), (2599, 6312), (2712, 6049), (3156, 5198)]