21807296

素因数分解:

$2^6\times 7^1\times {\mathrm{48677}}^1$

素因数の和:48696

約数の個数: 28

約数和(自身を含む): 49456848

約数和(自身を除く): 27649552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48677, 97354, 194708, 340739, 389416, 681478, 778832, 1362956, 1557664, 2725912, 3115328, 5451824, 10903648, 21807296]

約数ペア:

[(1, 21807296), (2, 10903648), (4, 5451824), (7, 3115328), (8, 2725912), (14, 1557664), (16, 1362956), (28, 778832), (32, 681478), (56, 389416), (64, 340739), (112, 194708), (224, 97354), (448, 48677)]