21048306

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15319}}^1$

素因数の和:15553

約数の個数: 16

約数和(自身を含む): 42283200

約数和(自身を除く): 21234894

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 15319, 30638, 45957, 91914, 3508051, 7016102, 10524153, 21048306]

約数ペア:

[(1, 21048306), (2, 10524153), (3, 7016102), (6, 3508051), (229, 91914), (458, 45957), (687, 30638), (1374, 15319)]