21359558656

素因数分解:

$2^{16}\times {\mathrm{325921}}^1$

素因数の和:325953

約数の個数: 34

約数和(自身を含む): 42718922462

約数和(自身を除く): 21359363806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 325921, 651842, 1303684, 2607368, 5214736, 10429472, 20858944, 41717888, 83435776, 166871552, 333743104, 667486208, 1334972416, 2669944832, 5339889664, 10679779328, 21359558656]

約数ペア:

[(1, 21359558656), (2, 10679779328), (4, 5339889664), (8, 2669944832), (16, 1334972416), (32, 667486208), (64, 333743104), (128, 166871552), (256, 83435776), (512, 41717888), (1024, 20858944), (2048, 10429472), (4096, 5214736), (8192, 2607368), (16384, 1303684), (32768, 651842), (65536, 325921)]