10368735536

素因数分解:

$2^4\times {\mathrm{4001}}^1\times {\mathrm{161971}}^1$

素因数の和:165980

約数の個数: 20

約数和(自身を含む): 20094570264

約数和(自身を除く): 9725834728

約数列:

[1, 2, 4, 8, 16, 4001, 8002, 16004, 32008, 64016, 161971, 323942, 647884, 1295768, 2591536, 648045971, 1296091942, 2592183884, 5184367768, 10368735536]

約数ペア:

[(1, 10368735536), (2, 5184367768), (4, 2592183884), (8, 1296091942), (16, 648045971), (4001, 2591536), (8002, 1295768), (16004, 647884), (32008, 323942), (64016, 161971)]