28890024

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 47141976

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 199, 263, 276, 398, 526, 552, 597, 789, 796, 1052, 1194, 1578, 1592, 2104, 2388, 3156, 4577, 4776, 6049, 6312, 9154, 12098, 13731, 18147, 18308, 24196, 27462, 36294, 36616, 48392, 52337, 54924, 72588, 104674, 109848, 145176, 157011, 209348, 314022, 418696, 628044, 1203751, 1256088, 2407502, 3611253, 4815004, 7222506, 9630008, 14445012, 28890024]

約数ペア:

[(1, 28890024), (2, 14445012), (3, 9630008), (4, 7222506), (6, 4815004), (8, 3611253), (12, 2407502), (23, 1256088), (24, 1203751), (46, 628044), (69, 418696), (92, 314022), (138, 209348), (184, 157011), (199, 145176), (263, 109848), (276, 104674), (398, 72588), (526, 54924), (552, 52337), (597, 48392), (789, 36616), (796, 36294), (1052, 27462), (1194, 24196), (1578, 18308), (1592, 18147), (2104, 13731), (2388, 12098), (3156, 9154), (4577, 6312), (4776, 6049)]