16390654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 30286080

約数和(自身を除く): 13895426

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1433, 1634, 2866, 5719, 10031, 11438, 20062, 27227, 54454, 61619, 123238, 190589, 381178, 431333, 862666, 1170761, 2341522, 8195327, 16390654]

約数ペア:

[(1, 16390654), (2, 8195327), (7, 2341522), (14, 1170761), (19, 862666), (38, 431333), (43, 381178), (86, 190589), (133, 123238), (266, 61619), (301, 54454), (602, 27227), (817, 20062), (1433, 11438), (1634, 10031), (2866, 5719)]