17890496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21528

約数の個数: 28

約数和(自身を含む): 38234112

約数和(自身を除く): 20343616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21503, 43006, 86012, 172024, 279539, 344048, 559078, 688096, 1118156, 1376192, 2236312, 4472624, 8945248, 17890496]

約数ペア:

[(1, 17890496), (2, 8945248), (4, 4472624), (8, 2236312), (13, 1376192), (16, 1118156), (26, 688096), (32, 559078), (52, 344048), (64, 279539), (104, 172024), (208, 86012), (416, 43006), (832, 21503)]