18529890496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22271503}}^1$

素因数の和:22271528

約数の個数: 28

約数和(自身を含む): 39598734112

約数和(自身を除く): 21068843616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22271503, 44543006, 89086012, 178172024, 289529539, 356344048, 579059078, 712688096, 1158118156, 1425376192, 2316236312, 4632472624, 9264945248, 18529890496]

約数ペア:

[(1, 18529890496), (2, 9264945248), (4, 4632472624), (8, 2316236312), (13, 1425376192), (16, 1158118156), (26, 712688096), (32, 579059078), (52, 356344048), (64, 289529539), (104, 178172024), (208, 89086012), (416, 44543006), (832, 22271503)]