16890448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{14461}}^1$

素因数の和:14542

約数の個数: 20

約数和(自身を含む): 33175828

約数和(自身を除く): 16285380

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 14461, 28922, 57844, 115688, 231376, 1055653, 2111306, 4222612, 8445224, 16890448]

約数ペア:

[(1, 16890448), (2, 8445224), (4, 4222612), (8, 2111306), (16, 1055653), (73, 231376), (146, 115688), (292, 57844), (584, 28922), (1168, 14461)]