16689788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 30164400

約数和(自身を除く): 13474612

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 683, 1366, 2732, 6109, 12218, 24436, 28003, 56006, 101767, 112012, 203534, 407068, 4172447, 8344894, 16689788]

約数ペア:

[(1, 16689788), (2, 8344894), (4, 4172447), (41, 407068), (82, 203534), (149, 112012), (164, 101767), (298, 56006), (596, 28003), (683, 24436), (1366, 12218), (2732, 6109)]