21768852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 58298240

約数和(自身を除く): 36529388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 769, 1011, 1348, 1538, 2022, 2307, 2359, 3076, 4044, 4614, 4718, 5383, 7077, 9228, 9436, 10766, 14154, 16149, 21532, 28308, 32298, 64596, 259153, 518306, 777459, 1036612, 1554918, 1814071, 3109836, 3628142, 5442213, 7256284, 10884426, 21768852]

約数ペア:

[(1, 21768852), (2, 10884426), (3, 7256284), (4, 5442213), (6, 3628142), (7, 3109836), (12, 1814071), (14, 1554918), (21, 1036612), (28, 777459), (42, 518306), (84, 259153), (337, 64596), (674, 32298), (769, 28308), (1011, 21532), (1348, 16149), (1538, 14154), (2022, 10766), (2307, 9436), (2359, 9228), (3076, 7077), (4044, 5383), (4614, 4718)]