15672954992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51555773}}^1$

素因数の和:51555800

約数の個数: 20

約数和(自身を含む): 31964579880

約数和(自身を除く): 16291624888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51555773, 103111546, 206223092, 412446184, 824892368, 979559687, 1959119374, 3918238748, 7836477496, 15672954992]

約数ペア:

[(1, 15672954992), (2, 7836477496), (4, 3918238748), (8, 1959119374), (16, 979559687), (19, 824892368), (38, 412446184), (76, 206223092), (152, 103111546), (304, 51555773)]