16916984

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 36472800

約数和(自身を除く): 19555816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 1669, 2534, 3338, 5068, 6676, 10136, 11683, 13352, 23366, 46732, 93464, 302089, 604178, 1208356, 2114623, 2416712, 4229246, 8458492, 16916984]

約数ペア:

[(1, 16916984), (2, 8458492), (4, 4229246), (7, 2416712), (8, 2114623), (14, 1208356), (28, 604178), (56, 302089), (181, 93464), (362, 46732), (724, 23366), (1267, 13352), (1448, 11683), (1669, 10136), (2534, 6676), (3338, 5068)]