21580448

素因数分解:

$2^5\times {\mathrm{283}}^1\times {\mathrm{2383}}^1$

素因数の和:2676

約数の個数: 24

約数和(自身を含む): 42654528

約数和(自身を除く): 21074080

約数列:

[1, 2, 4, 8, 16, 32, 283, 566, 1132, 2264, 2383, 4528, 4766, 9056, 9532, 19064, 38128, 76256, 674389, 1348778, 2697556, 5395112, 10790224, 21580448]

約数ペア:

[(1, 21580448), (2, 10790224), (4, 5395112), (8, 2697556), (16, 1348778), (32, 674389), (283, 76256), (566, 38128), (1132, 19064), (2264, 9532), (2383, 9056), (4528, 4766)]