21359552

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{4021}}^1$

素因数の和:4116

約数の個数: 28

約数和(自身を含む): 42906696

約数和(自身を除く): 21547144

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 4021, 5312, 8042, 16084, 32168, 64336, 128672, 257344, 333743, 667486, 1334972, 2669944, 5339888, 10679776, 21359552]

約数ペア:

[(1, 21359552), (2, 10679776), (4, 5339888), (8, 2669944), (16, 1334972), (32, 667486), (64, 333743), (83, 257344), (166, 128672), (332, 64336), (664, 32168), (1328, 16084), (2656, 8042), (4021, 5312)]