38638548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82561}}^1$

素因数の和:82584

約数の個数: 36

約数和(自身を含む): 105183988

約数和(自身を除く): 66545440

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 82561, 165122, 247683, 330244, 495366, 743049, 990732, 1073293, 1486098, 2146586, 2972196, 3219879, 4293172, 6439758, 9659637, 12879516, 19319274, 38638548]

約数ペア:

[(1, 38638548), (2, 19319274), (3, 12879516), (4, 9659637), (6, 6439758), (9, 4293172), (12, 3219879), (13, 2972196), (18, 2146586), (26, 1486098), (36, 1073293), (39, 990732), (52, 743049), (78, 495366), (117, 330244), (156, 247683), (234, 165122), (468, 82561)]