11806448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 24462720

約数和(自身を除く): 12656272

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 547, 568, 1094, 1136, 1349, 2188, 2698, 4376, 5396, 8752, 10393, 10792, 20786, 21584, 38837, 41572, 77674, 83144, 155348, 166288, 310696, 621392, 737903, 1475806, 2951612, 5903224, 11806448]

約数ペア:

[(1, 11806448), (2, 5903224), (4, 2951612), (8, 1475806), (16, 737903), (19, 621392), (38, 310696), (71, 166288), (76, 155348), (142, 83144), (152, 77674), (284, 41572), (304, 38837), (547, 21584), (568, 20786), (1094, 10792), (1136, 10393), (1349, 8752), (2188, 5396), (2698, 4376)]