16005668

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9371}}^1$

素因数の和:9443

約数の個数: 24

約数和(自身を含む): 32539584

約数和(自身を除く): 16533916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9371, 18742, 37484, 65597, 131194, 262388, 571631, 1143262, 2286524, 4001417, 8002834, 16005668]

約数ペア:

[(1, 16005668), (2, 8002834), (4, 4001417), (7, 2286524), (14, 1143262), (28, 571631), (61, 262388), (122, 131194), (244, 65597), (427, 37484), (854, 18742), (1708, 9371)]